updating setup.py for new requirements
bump version
Merge branch 'release/v0.2.0' into develop

* release/v0.2.0:
  bump version
basic core done and working
download get_data moved to core
stuff
qualpy.py -> scripts/qualpy
qualpy as a script. refactoring. testing working right
sphinx doc
updated requirements
cleanup. fix download'
Merge branch 'feature/core' into develop

* feature/core:
  cleanup. fix download'
  updated requirements
  sphinx doc
  qualpy as a script. refactoring. testing working right
  qualpy.py -> scripts/qualpy
  stuff
  download get_data moved to core
  basic core done and working
  bump version
  updating setup.py for new requirements
  BeautifulSoup is beautiful.
  using requests. added a list surveys option
  some boilerplate stuff