Remove astCreator from master branch
forgot to remove astCreator from tools/pom.xml
Merge commit '325ddc415e47d0518ca0a63a6b1ccacadb99050f' into release
Merge branch 'master' into release

Conflicts:
	ide/plugins/prob-runtime/core/icons/uml.png
	tools/pom.xml
Add versioning plugins and bump version numbers to 2.0.2
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Solve the problem with the removal of the static keyword
from PDefinitionListAssistant.singleDefinitions
Resolve problem with removing the static keyword
from PDefinitionAssistantTC.getDefinitions
Secondary change to assistants regarding the removal of static keyword.
remove static from secondary assistants.
changes for that.
Changes to secondary assistants regarding removing the static keyword
Complete removal of static keyword from the PTypeAssistantTC
and most of the methods in secondary assistants.
Solve issues regarding this. Safe point 3.
Clean up on Typechecker. Comments unnecessery removed.
Add config file for the Travis CI system at https://travis-ci.org
Merge commit '7a4670d24257c29486745938c019cd6d0416613d' into release
Last problem solved with static keyword at AstFactoryTC.
Change in the way we solve the problems in AstFactoryTC
Merge branch 'origin/assistant-rewrite'

Conflicts:
	core/pog/src/main/java/org/overture/pog/obligation/ParameterPatternObligation.java
Solved conficts