Fix issue old issue 301 (https://code.google.com/p/gwt-platform/issues/detail?id=301)

Create pull request from https://codereview.appspot.com/5988064/
Fix some checkstyle issues
Remove trailing spaces

to make checkstyle happy
Replaced the Bootstrapper annotations with GWT configuration properties

Fixes https://github.com/ArcBees/GWTP/issues/187
Unlock place manager when async calls fail
Merge pull request #190 from bmoritz/issue301

Fix Issue 301 from https://code.google.com/p/gwt-platform/
Merge pull request #193 from jbarop/issue-187-replace-prebootstrap-annotation

Replaced the Bootstrapper annotations with GWT configuration properties
Merge pull request #196 from hpehl/master

Unlock place manager when async calls fail.
Fix issue #182 : add  visibility controlled handler registry
Carstore loads up and works on desktop version. I disabled the Reports
query for later.
Fixed Junit tests
Merge pull request #206 from ArcBees/jd_visible_handlers

Fix issue #182 : add  visibility controlled handler registry
Gae runner with cucumber tests work.
adding chromedriver.log to .gitignore.
eof fix
Remove unpack
Change to 1.7.7 appengine version and put back unpack
pom.xml unpack to validate phase
Pom change
Merge remote-tracking branch 'origin/master' into brandon_addcarstore8