update gh-pages index to include multi-instance and update README to include documentation on displaying control icons
Update bower.json
concat files and create normal and minified versions
add dist into repo
Merge pull request #35 from bumbu/f1

Update build process and add dist to repo
Update README.md
Update README.md
module assigned to window again
module assigned to window again
refactor plugin
plugin returns a public instance. public instance with settings API
add zoom methods to public instance
start browserifying
Move some functionality into modules. Closes #36

This is just a small granularization. Even more methods may be exported into modules.
All the functions that require instance object remain in main file.
Mouse events handlers may be moved into a separate module but in this case either
methods should be called with plugin instance context, or plugin instance should be
passed as an argument.
add back control icons
add pannign ability
add onPan event handler. closes #20
add getPan and getZoom to API
Update README.md
update demos