Added method for expanding variable substitutes to the HiveShell
Implemented 'interactive' flavour of the @HiveSetupScript annotation to the HiveShell.
Exploring the possibilities to use hsqldb instead of derby. At first glance it seems to work and performance
is slightly better. Another improvement is that we no longer pollute our working dir with derby files from the test runs.
Udated to latest datanucleus dependencies
Removed datanucleus thread pool
Set HiveConf.ConfVars.HIVECOUNTERSPULLINTERVAL to 1 millis. This saves at least 1 second per test case.
Update README.md
Update README.md
Added hsqldb classifier
[maven-release-plugin] prepare release hiverunner-0.6
Added fix version since the maven plugin cannot create a classified release with the same version as another release.
Merge branch 'hsqldb' of git:zz/thomas.larsson/hive-runner into hsqldb

Conflicts:
	pom.xml
Update pom.xml

Added surefire plugin with forkMode=always to avoid OOM
Added forkmode for the SureFire plugin
merge with hsqldb branch
Merge again after changing remote url
[maven-release-plugin] prepare release hiverunner-0.7.1
[maven-release-plugin] prepare for next development iteration
Bumped minor version to 0.8.0
[maven-release-plugin] prepare release hiverunner-0.8.0
[maven-release-plugin] prepare for next development iteration