added myself to the contributors
implemented the mouse button to replace the click button
renamed files for consistency with the events' names
removed duplicate code
forgot to add IE to the browsers.json file
Merge branch 'feature/mouse-events'
bumped version to 0.5.0
Merge branch 'master' into gh-pages
build
Merge pull request #17 from bapmrl/gh-pages

Implemented buttons based on mouse events to replace the ClickButton