#206 Add Travis config.
#206 Add Travis config.
Added dependencies for TomEE embedded: Batch.
Optimized Async Servlet sample

The sample now covers the scenarios that async servlet should
- not block a thread
- return content from within the asynchronous processing
Added sample for Entity Graph.
Update README.md
Added programmatic example.
Refactored MovieBean to accept hint and entitygraph as parameters.
Merge pull request #277 from danielsoro/patch-1

Update README.md
Merge pull request #276 from aheusingfeld/master

Optimized Async Servlet sample
Commented google-docs projects because of CI.
adding Dockerfile to run samples in centos/wildfly image
removing an empty line
adding instructions on how to run the samples in Docker
formatting
some formatting
adding simple-servlet module
adding simple-servlet module
Added tests for jndi-context project.
Added tests for multiple-pu project.
Added tests for pu-typesafe project.