36: regenerated examples

Change-Id: Ibf693863d4d9a581fb91404ea0f2b5dda64b4074
Task-Url: https://github.com/LorenzoBettini/xsemantics/issues/issue/36
removed redundant throws RuleFailedException

Change-Id: I14fbbf9cbc1a99a8fc70e2916550b8af88673ed0
removed unused constructor RuleFailedException(String,Throwable)

Change-Id: Id81c6d23073ca6514a5263574f9b12bf49ec5c13
don't need to use Exceptions.sneakyThrow

Change-Id: I2a85028d27e797a8202fafb5d9643df206c2ab3a
Added SWTBotEclipseEditorCustom

To deal with
https://bugs.eclipse.org/bugs/show_bug.cgi?id=435390

Change-Id: I6859e1d89a138ea66fab0d485e767c581e9fe6c8
38: FJ Example and Naming 

Closes #38

Change-Id: Idb5cfbf6053531975c9f82810bc4ecf4888f2f1e
Task-Url: https://github.com/LorenzoBettini/xsemantics/issues/issue/38
removed MultimapsUtils

the static method has been moved into the validator, which was the only
place it was used 

Change-Id: I7529700e21eb1cb8c95059a8d7cc8461c2b06886
removed IssueCodes

the constants have been moved into the validator

Change-Id: I31a300cbdd0e576142d854d4edcef6c4dfcf3b77
removed unused getVariableDeclarations

Change-Id: I9628d2361582d683ec7b4c72908ba97470eeb498
simplified XsemanticsUtils.isInputParam

Change-Id: I418b97cca416116036af948460bbb82554ca4925
simplified XsemanticsUtils.validOutputArgExpression

Change-Id: I71eb5b91f396e6297c41ad2d16de43f94ddb1e5f
more test coverage on runtime type system

Change-Id: I984c64dd152a430ff2906fee89efe3730b46085e
No need to use Exceptions.throwUncheckedException

Change-Id: I4677f0c9bb8e87aa3610ac0ec6e80c6bb25575ef
coverage for all handleNoSuchMethod

Change-Id: I1003562dc40f09ebaae73c64710564a0b5e73ab9
coverage for extractRuleFailedException

Change-Id: I1b0bebe3409ab70419f9bda8b4b66abb08aee607
coverage for getAllNodesInRelation

Change-Id: I0fb4d564681485a8403a32d0eb2f1a830c99deea
coverage for StringRepresentation

Change-Id: I559a130211e93ff390f49647856c087ffc8af0e5
37: Setup plug-in project for IU tests 

Change-Id: Ibbb407210344228a968108d3825209dc8141bbc4
Task-Url: https://github.com/LorenzoBettini/xsemantics/issues/issue/37
configuration for sonarqube unit tests results

See
http://sonarqube.15.x6.nabble.com/quot-Unit-test-success-quot-in-Sonarqube-4-4-td5028019.html

Change-Id: Ia941eede3a4e2b02678c4b07b10481529b7e5ad1
37: content assist test for validatorExtends

Change-Id: Id5cf920a33cd54514c8d3d38bc20113aedbb85d7
Task-Url: https://github.com/LorenzoBettini/xsemantics/issues/issue/37