diff --git a/VERSION b/VERSION
index 56fea8a..cb2b00e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.0.0
\ No newline at end of file
+3.0.1
diff --git a/lib/nexus_cli.rb b/lib/nexus_cli.rb
index 38524cb..e9f5faa 100644
--- a/lib/nexus_cli.rb
+++ b/lib/nexus_cli.rb
@@ -30,6 +30,8 @@ module NexusCli
   autoload :LoggingActions, 'nexus_cli/mixins/logging_actions'
   autoload :CustomMetadataActions, 'nexus_cli/mixins/pro/custom_metadata_actions'
   autoload :SmartProxyActions, 'nexus_cli/mixins/pro/smart_proxy_actions'
+  autoload :RoleMappingActions, 'nexus_cli/mixins/role_mapping_actions'
+  autoload :LdapActions, 'nexus_cli/mixins/ldap_actions'
 
   class << self
     def root
diff --git a/lib/nexus_cli/mixins/ldap_actions.rb b/lib/nexus_cli/mixins/ldap_actions.rb
new file mode 100644
index 0000000..ebd3bda
--- /dev/null
+++ b/lib/nexus_cli/mixins/ldap_actions.rb
@@ -0,0 +1,43 @@
+require 'json'
+
+module NexusCli
+  # @author Ilja Bobkevic <ilja.bobkevic@gmail.com>
+  module LdapActions
+
+    # Set provided LDAP connection information
+    #
+    # @param  params [Hash] a Hash of parameters for connection information
+    #
+    # @return [Boolean] true if the connection information was set, false otherwise
+    def set_ldap_connection_info(params)
+      response = nexus.put(nexus_url("service/local/ldap/conn_info"), :body => create_data(params), :header => DEFAULT_CONTENT_TYPE_HEADER)
+      case response.status
+      when 200
+        return true
+      else
+        raise UnexpectedStatusCodeException.new(reponse.code)
+      end
+    end
+
+    # Set provided LDAP user and group configuration
+    #
+    # @param  params [Hash] a Hash of parameters for user and group configuration
+    #
+    # @return [Boolean] true if the user and group configuration was set, false otherwise
+    def set_ldap_user_group_configuration(params)
+      response = nexus.put(nexus_url("service/local/ldap/user_group_conf"), :body => create_data(params), :header => DEFAULT_CONTENT_TYPE_HEADER)
+      case response.status
+      when 200
+        return true
+      else
+        raise UnexpectedStatusCodeException.new(reponse.code)
+      end
+    end
+
+    private
+
+    def create_data(params)
+      JSON.dump(:data => params)
+    end
+  end
+end
diff --git a/lib/nexus_cli/mixins/role_mapping_actions.rb b/lib/nexus_cli/mixins/role_mapping_actions.rb
new file mode 100644
index 0000000..bbd13cb
--- /dev/null
+++ b/lib/nexus_cli/mixins/role_mapping_actions.rb
@@ -0,0 +1,48 @@
+require 'json'
+
+module NexusCli
+  # @author Ilja Bobkevic <ilja.bobkevic@gmail.com>
+  module RoleMappingActions
+
+    # Creates a User to role mapping within given source
+    #
+    # @param  params [Hash] a Hash of parameters to use during user to role mapping creation
+    #
+    # @return [Boolean] true if the user to role mapping is created, false otherwise
+    def create_role_mapping(params)
+      response = nexus.put(nexus_url("service/local/user_to_roles/#{params[:source]}/#{params[:userId]}"), :body => create_user_json(params), :header => DEFAULT_CONTENT_TYPE_HEADER)
+      case response.status
+      when 204
+        return true
+      when 404
+        raise UserNotFoundException.new(params[:userId])
+      else
+        raise UnexpectedStatusCodeException.new(reponse.code)
+      end
+    end
+
+    # Deletes the Nexus user to role mapping from define source and with the given user id.
+    #
+    # @param  realm [String] the mapping realm, e.g. LDAP
+    # @param  user_id [String] the Nexus user to role mapping to delete
+    #
+    # @return [Boolean] true if the user to role mapping is deleted, false otherwise
+    def delete_role_mapping(realm, mapping_id)
+      response = nexus.delete(nexus_url("service/local/user_to_roles/#{realm}/#{mapping_id}"))
+      case response.status
+      when 204
+        return true
+      when 404
+        raise UserNotFoundException.new(mapping_id)
+      else
+        raise UnexpectedStatusCodeException.new(response.status)
+      end
+    end
+
+    private
+
+    def create_user_json(params)
+      JSON.dump(:data => params)
+    end
+  end
+end
diff --git a/lib/nexus_cli/remote/oss_remote.rb b/lib/nexus_cli/remote/oss_remote.rb
index bdbe6a8..986bf98 100644
--- a/lib/nexus_cli/remote/oss_remote.rb
+++ b/lib/nexus_cli/remote/oss_remote.rb
@@ -7,5 +7,7 @@ class OSSRemote < BaseRemote
     include LoggingActions
     include RepositoryActions
     include UserActions
+    include RoleMappingActions
+    include LdapActions
   end
 end
\ No newline at end of file
diff --git a/lib/nexus_cli/tasks.rb b/lib/nexus_cli/tasks.rb
index ef567de..2445045 100644
--- a/lib/nexus_cli/tasks.rb
+++ b/lib/nexus_cli/tasks.rb
@@ -240,6 +240,141 @@ def delete_user(user_id)
           end
         end
 
+        method_option :username,
+          :type => :string,
+          :default => nil,
+          :desc => "The mapping username."
+        method_option :realm,
+          :type => :string,
+          :default => nil,
+          :desc => "The mapping realm."
+        method_option :roles,
+          :type => :array,
+          :default => [],
+          :require => false,
+          :desc => "An array of roles."
+        desc "create_role_mapping", "Creates a new user to role mapping."
+        def create_role_mapping
+          params = ask_role_mapping(options)
+
+          if nexus_remote.create_role_mapping(params)
+            say "A user to role mapping with the ID of #{params[:userId]} for realm #{params[:source]} has been created.", :blue
+          end
+        end
+
+        desc "delete_role_mapping realm mapping_id", "Deletes the user to role mapping from defined realm and with the given id."
+        def delete_role_mapping(realm, mapping_id)
+          if nexus_remote.delete_role_mapping(realm, mapping_id)
+            say "User to role mapping #{mapping_id} has been deleted from mapping realm #{realm}.", :blue
+          end
+        end
+
+        method_option :search_base,
+          :type => :string,
+          :default => nil,
+          :desc => "The LDAP search base."
+        method_option :auth_scheme,
+          :type => :string,
+          :default => 'none',
+          :require => false,
+          :desc => "The LDAP authentication scheme."
+        method_option :protocol,
+          :type => :string,
+          :default => 'ldap',
+          :require => false,
+          :desc => "The LDAP protocol."
+        method_option :port,
+          :type => :numeric,
+          :default => 389,
+          :require => false,
+          :desc => "The LDAP server port."
+        method_option :host,
+          :type => :string,
+          :default => nil,
+          :desc => "The LDAP server host name."
+        desc "set_ldap_connection_info", "Sets LDAP connection information."
+        def set_ldap_connection_info
+          params = ask_ldap_conn_info(options)
+
+          if nexus_remote.set_ldap_connection_info(params)
+            say "A LDAP connection information has been updated.", :blue
+          end
+        end
+
+        method_option :email_address_attribute,
+          :type => :string,
+          :default => 'mail',
+          :require => false,
+          :desc => "The LDAP email address attribute."
+        method_option :ldap_groups_as_roles,
+          :type => :boolean,
+          :default => true,
+          :require => false,
+          :desc => "Treat LDAP groups as roles."
+        method_option :group_base_dn,
+          :type => :string,
+          :default => 'ou=Groups',
+          :require => false,
+          :desc => "The LDAP group base distinguished name."
+        method_option :group_id_attribute,
+          :type => :string,
+          :default => 'cn',
+          :require => false,
+          :desc => "The LDAP group id attribute."
+        method_option :group_member_attribute,
+          :type => :string,
+          :default => 'uniqueMember',
+          :require => false,
+          :desc => "The LDAP group member attribute."
+        method_option :group_member_format,
+          :type => :string,
+          :default => '${username}',
+          :require => false,
+          :desc => "The LDAP group member format."
+        method_option :group_object_class,
+          :type => :string,
+          :default => 'groupOfUniqueNames',
+          :require => false,
+          :desc => "The LDAP group object class name."
+        method_option :user_id_attribute,
+          :type => :string,
+          :default => 'uid',
+          :require => false,
+          :desc => "The LDAP user id attribute."
+        method_option :user_object_class,
+          :type => :string,
+          :default => 'inetOrgPerson',
+          :require => false,
+          :desc => "The LDAP user object class name."
+        method_option :user_base_dn,
+          :type => :string,
+          :default => 'ou=People',
+          :require => false,
+          :desc => "The LDAP user base distinguished name."
+        method_option :user_real_name_attribute,
+          :type => :string,
+          :default => 'cn',
+          :require => false,
+          :desc => "The LDAP user real name attribute."
+        method_option :user_subtree,
+          :type => :boolean,
+          :default => false,
+          :require => false,
+          :desc => "Look for LDAP users in the subtree."
+        method_option :group_subtree,
+          :type => :boolean,
+          :default => false,
+          :require => false,
+          :desc => "Look for LDAP groups in the subtree."
+        desc "set_ldap_user_group_configuration", "Sets LDAP user and group configuration."
+        def set_ldap_user_group_configuration
+          params = ask_ldap_user_group_conf(options)
+
+          if nexus_remote.set_ldap_user_group_configuration(params)
+            say "A LDAP user and group configuration has been updated.", :blue
+          end
+        end
+
         method_option :oldPassword,
           :type => :string,
           :default => nil,
@@ -490,6 +625,80 @@ def ask_password(message)
               q.echo = false
             end
           end
+
+        def ask_role_mapping(params, ask_username=true)
+          username = params[:username]
+          source = params[:realm]
+          roles = params[:roles]
+
+          if username.nil? && ask_username
+            username = ask "Please enter the mapping username:"
+          end
+          if source.nil?
+            first_name = ask "Please enter the mapping realm:"
+          end
+          if roles.size == 0
+            roles = ask "Please enter the mapping roles:"
+          end
+          params = {:userId => username}
+          params[:source] = source
+          params[:roles] = roles.kind_of?(Array) ? roles : roles.split(' ')
+          params
+        end
+
+        def ask_ldap_conn_info(params, ask_host=true, ask_search_base=true)
+          search_base = params[:search_base]
+          auth_scheme = params[:auth_scheme]
+          protocol = params[:protocol]
+          host = params[:host]
+          port = params[:port]
+
+          if host.nil? && ask_host
+            host = ask "Please enter the LDAP server host name:"
+          end
+
+          if search_base.nil? && ask_search_base
+            search_base = ask "Please enter the LDAP search base:"
+          end
+
+          params = {:host => host}
+          params[:searchBase] = search_base
+          params[:authScheme] = auth_scheme unless auth_scheme.nil?
+          params[:protocol] = protocol unless protocol.nil?
+          params[:port] = port unless port.nil?
+          params
+        end
+
+        def ask_ldap_user_group_conf(params)
+          email_address_attribute = params[:email_address_attribute]
+          ldap_groups_as_roles = params[:ldap_groups_as_roles]
+          group_base_dn = params[:group_base_dn]
+          group_id_attribute = params[:group_id_attribute]
+          group_member_attribute = params[:group_member_attribute]
+          group_member_format = params[:group_member_format]
+          group_object_class = params[:group_object_class]
+          user_id_attribute = params[:user_id_attribute]
+          user_object_class = params[:user_object_class]
+          user_base_dn = params[:user_base_dn]
+          user_real_name_attribute = params[:user_real_name_attribute]
+          user_subtree = params[:user_subtree]
+          group_subtree = params[:group_subtree]
+
+          params = {:emailAddressAttribute => email_address_attribute}
+          params[:ldapGroupsAsRoles] = ldap_groups_as_roles
+          params[:groupBaseDn] = group_base_dn
+          params[:groupIdAttribute] = group_id_attribute
+          params[:groupMemberAttribute] = group_member_attribute
+          params[:groupMemberFormat] = group_member_format
+          params[:groupObjectClass] = group_object_class
+          params[:userIdAttribute] = user_id_attribute
+          params[:userObjectClass] = user_object_class
+          params[:userBaseDn] = user_base_dn
+          params[:userRealNameAttribute] = user_real_name_attribute
+          params[:userSubtree] = user_subtree
+          params[:groupSubtree] = group_subtree
+          params
+        end
       end
     end
   end