make output less verbose in normal setting, include tally
Updated readme with clarification of syntax
Merge pull request #8 from tnguyen14/master

make output less verbose in normal setting, include tally
Merge branch 'master' of https://github.com/andismith/grunt-responsive-images
Fixed tests for quality fix
Fixed merge issue and failing test from quality fix
Updated readme
Updated version number
Fixes separator prefix in names
merged the original back into my fork, ready for pull request