fixed tests
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into devel
Bug Fix in examples (make examples)
the new documentation
Few changes in the gitbook
Silence bison warning.
Merge branch 'devel' of https://github.com/triAGENS/ArangoDB into mjmh

Conflicts:
	arangod/Ahuacatl/ahuacatl-grammar.cpp
updated .gitignore