Merge branch 'release/1.2' into dev
Update version (1.3)
Added Maven build
Merge pull request #15 from hameno/mavenize

Added Maven build
create draft version of gradle build script for sherlockprogressfragment
fix min sdk for sherlockprogressfragment
Add `SherlockProgressFragment-Smaple` project & update gradle script
Merge branch 'release/1.3.1'