Adding pip requirements file

Added functions in setup file to pull in requirements for setuptools
Merge branch 'release/0.0.2'
Merge branch 'develop' of ssh://stash.csiro.au:7999/darda/pysiss into develop

Conflicts:
	setup.py
Remove lithology, factor out requirements file

Removed beautifulsoup dependency
Removed lithology stuff (earthchem etc)
Add requirements.txt to handle requirements
Add manifest
Removing useless RDF resources
Update manifest
Fix requirments file in setup.py
Add requirements.py to manifest
Fixing broken setup.py stuff
Remove buggy reproject function
Adding setuptools bootstrap file
Updating files to use ez_setup.py
Removing tests for removed lithology vocab stuff
Merge branch 'hotfix/0.0.2a' into develop

Conflicts:
	requirements.txt
	setup.py