Clean up type warnings
Fix findbugs warning
Sort by percent approved as double, not int
Fix findbugs warning
Fix findbugs warnings
Fix findbugs warnings
Merge remote branch 'origin/master' into cleanup-warnings

Conflicts:
	zanata-model/src/main/java/org/zanata/model/HTermComment.java
Isolate tests and run them in parallel
Merge remote branch 'origin/master' into cleanup-warnings

Conflicts:
	zanata-model/src/main/java/org/zanata/model/HTermComment.java
	zanata-war/pom.xml
	zanata-war/src/test/java/com/google/gwt/core/client/GWTBridge.java
Use input parameter instead of ignoring it; check for null locale again
Fix lists and sets to use guava library rather than testNG lib
Merge pull request #406 from zanata/fixBuild

Fix lists and sets to use guava library rather than testNG lib
Merge pull request #212 from zanata/cleanup-warnings

WIP: Clean up some findbugs warnings
Add AssertJ and fix broken unit test
Merge pull request #407 from zanata/use-assertj

Add AssertJ and fix broken unit test
Use Guava Lists/Sets
Use JUnit instead of TestNG
Fix hard-coded tmp path