use snapshot version [skip ci]
Remove dead method after last round of refactoring
[Truffle] - OpenModuleNode should handle only with Truffle Nodes.

We should not mix AST nodes with Truffle Nodes in the same class (Except
the Translator class).
Translator.java is the class responsible to convert AST Nodes into
Truffle Nodes. All the rest of the code related to Truffle should only
deal with Truffle Nodes.
[IR] Removed redundant checks from df analyses.

* If a call target traps the caller's binding, the caller scope
  would have had 'bindingHasEscaped' flag set.

* Also, DRYed out some code in LVA which improves code readability
  at the cost of a bit of extra work.
[IR] Minor tweak + comment clarification.
[IR] Cleaned up Operation flags.

* Moved around operations among classes, and fixed some incorrect
  operation flags.
[IR] Minor: Documented OpFlag use + added FIXME for later cleanup.
[IR] Minor: Comment cleanup.
Use an actual Ruby instance variable in Pathname

* Fixes #1460
* So we are sure to be fully compatible with MRI
* #instance_variable_set must be reflected and redefining it on Pathname seems
  a very bad idea (even though Pathname is immutable without #instance_variable_set)
* We need anyway to add the instance variable for subclasses which access @path
  directly
* An alternative would be to define a YAML deserialization hook
  but we may face other compatibility issues
Use an actual Ruby instance variable in Pathname

* Fixes #1460
* So we are sure to be fully compatible with MRI
* #instance_variable_set must be reflected and redefining it on Pathname seems
  a very bad idea (even though Pathname is immutable without #instance_variable_set)
* We need anyway to add the instance variable for subclasses which access @path
  directly
* An alternative would be to define a YAML deserialization hook
  but we may face other compatibility issues
`CompatVersion.getVersionFromString` does not cover RUBY2_1

... it's deprecated but still should work as intended/expected.
Merge pull request #1555 from kares/patch-3

`CompatVersion.getVersionFromString` does not cover RUBY2_1
Revert "maybe hack for the common problem of not loading the bouncy-castle jars"

This reverts commit d08c00e42354f714ff57b78ebd72045bfafdeab2.
fix loading issue with bouncy-castle via classpath: protocol
the second shade-plugin is now used in the verify phase before install since the profiles did not work. i.e. normal mvn package will trigger only ONE shade execution
[skip ci]
fix pom.xml for IT with tomcat
first step to install default gems on the fly [skip ci]
the second shade-plugin is now used in the verify phase before install since the profiles did not work. i.e. normal mvn package will trigger only ONE shade execution
[skip ci]
install default gems on the fly
fix loading issue with bouncy-castle via classpath: protocol

Conflicts:
	lib/pom.rb