Update README.md
Merge branch 'master' of https://github.com/chena/stackoverflow-history
Added some TODO's
Use JS native promise, make batch request to StackExchange with list of ID's
Should resolve promose after for-each loop, added missing semicolon
Fixed jsHint errors
Got D3 and Angular to work together, more work with synch issues
Added d3 cloud layout
Use  promise for  both services because angular  handles model observation
Refactored wordcloud directive
Fixed bug with multiple cloud instance and clean up properly (not appending to the right element initially)
Some cleanup and typos
Got cloud tooltip to work and some style changes, still need to work on positioning
Adjust positioning of tooltip, added some comments
Update README.md
Added screenshots
Merge branch 'master' of https://github.com/chena/stackoverflow-history
Edited cloud.png
Added screenshots in README
Fixed typo and removed debug line