Merge pull request #1 from hewolf/master

Initial infrastructure set up
Merge pull request #2 from hewolf/master

Added MongoDB configuration
Added Usage guide
Merge pull request #3 from hewolf/master

updated mongodb set up
Merge pull request #4 from hewolf/master

upgraded to the latest version of play distribution
Update README.md
Delete README.md
merging different versions
init
Update README.md
Update README.md
Merge pull request #7 from hewolf/master

Testing if the changes can be automatically merged
modified application controller & header.scala.html
delete views/climate folder
delete trivial folders
deleted codes related to climate project
cleaned html codes and made the estimator home page
modify UI
modified UI
Merge remote-tracking branch 'upstream/master'
merge