DOC: Regenerate sphinx autodoc files and move files to source dir
DOC: Table of contents, index, and version in index.rst
DOC: Try/except getting version when building docs
DOC: Copyright to GeoPandas developers
DOC: Initial commit of CONTRIBUTING document
DOC: Add travis CI for testing section
DOC: Caption in user guide to match table of contents
DOC: Updates to User's guide
DOC: Minor updates to install.rst
DOC: Additions to CONTRIBUTING
Merge pull request #41 from kjordahl/doc/revamp_docs

Documentation updates