Merge pull request #16 from dnmiller/operator-cleanup

ENH: implemented __deepcopy__, add/sub now return new class, fixes #6
update setup add manifest to make pip installable
indent changes for pep8
Merge pull request #19 from wrobstory/pep8

indent changes for pep8
convert readme to rst, pip appears to only work with rst
Merge pull request #17 from wrobstory/pypi

Pypi: changes to make vincent pip uploadable and installable
Update to .gitignore for .DS_Store
add travis-ci file, fix test
add fixture for test stock data
add ipython and mock test requirements
revert test constant change
Merge pull request #18 from wrobstory/travis

add travis-ci file, use fixtures for web test
Setup.py fix for HTML inclusion
Update setup.py

Update to 0.1.5