Merge pull request #22 from continuuity/develop

Fix potential memory leak issue when lookup has been called multiple times
Merge pull request #23 from continuuity/develop

Bug fix on hanging issue on lookup where there is no app
Merge pull request #24 from continuuity/develop

Fix change number of instances.
Merge pull request #25 from continuuity/develop

Correctly set the number containers needed.
Merge pull request #26 from continuuity/develop

Removing latch in async lookup
Merge pull request #27 from continuuity/develop

Fix test
some general edits
a few additional edits
more edits
tiny edits
tiny edit
teensy edit
a few more edits
tiny edit
added Apache trademark and Hadoop registered trademark
Merge pull request #30 from BernieC/master

Edits for Weave GitHub README
Trademark quickfix
updated Javadoc comments
Merge pull request #32 from BernieC/master

updated Javadoc comments
Merge branch 'develop'

Conflicts:
	api/src/main/java/com/continuuity/weave/api/ServiceController.java
	api/src/main/java/com/continuuity/weave/api/WeaveController.java
	yarn/src/main/java/com/continuuity/weave/yarn/YarnWeaveController.java
	yarn/src/main/java/com/continuuity/weave/yarn/YarnWeaveRunnerService.java