Github tickets

https://github.com/handsontable/ngHandsontable/issues/9

refs #HOT-52
fixes #31
added
mangle: false in uglify task
fixes #31
added incjection to directive's controller
non minify version of ngHandsontable in index
update to handsontable 0.12 + bower dependencies update
+ removed jquery + remove code that is not used any more + test + fixes
update to handsontable 0.12 + bower dependencies update
+ removed jquery + remove code that is not used any more + test + fixes
0.5.0
Merge branch 'release/0.5.0'