Converts ShellUtils.groovy -> ShellUtils.java
Converts ShellUtils.groovy -> ShellUtils.java
ShellUtils exception rethrowing cleanup
Added a missing TimeUnit important that caused by WebAppIntegrationTest to fail
resolved merge conflicts
Merge pull request #743 from pveentjer/convert/ShellUtils

Converts ShellUtils.groovy -> ShellUtils.java
added KEY_PAIR option for template
Merge pull request #753 from andreaturli/feature/more-template-options-properties

added KEY_PAIR option for template
Fixing issue with extra ShellUtils file
Merge pull request #755 from grkvlt/shell-utils

Fixing issue with extra ShellUtils file
config option to cause use of pseudorandom device /dev/urandom -- handy in clouds where /dev/random is not configured properly
and we don't need super high security
Merge pull request #761 from ahgittin/feature/urandom

config option to cause use of pseudorandom device /dev/urandom
move mergePaths to Urls (so it is available from utils)
EntityProxy: don't use groovyism for invoking effector

- Use EffectorUtils.invokeEffector directly, rather than 
  calling ((AbstractEntity)delegate).invokeMethod.
Prep for converting AbstractEntity to java
Convert AbstractEntity from groovy to java
MethodEffector.call: handle when entity is proxy
Convert EntityPerformanceTest to java, and fix
AbstractEntity conversion: other required fixes
Updating EffectorSayHiTest (for pure-java AbstractEntity)