Removed unneeded template-spec file for tempalte sub-generator
Removed layout block for swig and jade templates with type=layout in the subgenerator
Updated changelog
v0.11.4
Merge branch 'release/v0.11.4'

* release/v0.11.4:
  v0.11.4
  Updated changelog
  Removed unneeded template-spec file for tempalte sub-generator Removed layout block for swig and jade templates with type=layout in the subgenerator