more precise width calculation
Merge pull request #193 from GoodCoding/add-unified-input

Add unified input for cross browser touch handling
#196 move webdriver update to pretest phase
fix fixed numeric rowHeight, increment version
support swapping of same size items even if they are larger than 1x1
Merge pull request #197 from huston007/master

#196 move webdriver update to pretest phase
don't use gridster minRows or minColumns for item minimum sizes, because that's not what those are for
Merge branch 'master' of github.com:ManifestWebDesign/angular-gridster
merged changes from master