arduino-timer-api-v0.1.0: 1st rease, tag for Arduino library manager

Cross-platform Arduino timer API.

Supported platforms:

• Arduino (AVR 16MHz, 16 bit)
• Arduino Due (SAM 84MHz, 32 bit)
• ChipKIT (PIC32MX 80MHz, 32 bit; PIC32MZ 200MHz - partially, wip)