fix
Merge branch 'develop' of https://github.com/phi-jp/tmlib.js into develop

Conflicts:
	index.html
refacter grunt task
fix
build
fix dead link to API Documentation
update download link
Merge pull request #67 from arosh/fix-readme

Fix readme
Add tm.input.Keyboard#keyPress and tm.input.Keyboard#clearKeyPress function.
Merge pull request #69 from yalab/keypress

キーを押したことにできる機能をつけました
fix
add example