Converted model to Mx5 (not compiling yet)
Fixed HTTPStatus imports

Now imported from httpclient rather than http
Updated .gitignore file for Mx5
IsInDevelopment is part of community commons 4.3.3.

Forgotten to commit after conversion
Added try..catch to nr of connections to avoid an internal proxy problem
Fixed unnecessary stringutils import
Fixed dependencies for Mx5 RestServices / Community Commons