[AESH-22]
cleanups
[AESH-145]
use PathResolver,
list single files
[AESH-145]
ls should work better with wildcards and multiple arguments
prepare release
[maven-release-plugin] prepare release 0.49
[maven-release-plugin] prepare for next development iteration
release cleanup
cleaned up matrix
releasing 0.50
dev cycle 0.51
0.51-SNAPSHOT not 0.50
Add travis-ci configuration

Builds on OpenJDK 7, OracleJDK 7 and OracleJDK 8
Add ReadMe with travis build status image
Add TERM=dumb to travis config to get clean output from gradle
[AESH-221]
added clear command
0.51 release
0.52 dev cycle
[AESH-224]
moved highligher from forge to aesh
[AESH-224]
forgot a test
releasing 0.52