Adding Travis CI config.
Specifying JDK 6 for testing.
Merge pull request #96 from rwl/master

Travis CI integration
Update readme.md

Added build status for release
pom.xml distribution management added.
Formatting on pom.xml
Modified showcase pom.xml to include the parent with variable on project
id and version
pom.xml props cleanup
Update readme.md

Removing build off of front, this could go to a contributor page. 
Merge pull request #97 from branflake2267/brandon_deploy

pom.xml distribution management added.
Refractored the abstract test case so it didn't end in Test
Refactor of tests *Test.java to *GwtTest.java
Cleaned up the sandbox test
Formatting on sandbox test
Incremented app engine version to 50 while testing deployment from
maven.
Refactor of GwtTestSuite
Changed around the gwt-maps-api pom.xml, mvn integration-test is
working.
Removing this b/c this has moved to its own fork. Not needed for
building.
Adding to gitignore
Showcase pom.xml adjustments