Try travis ci
correct naming of .travis.yml
Only test python 2.7
Add libhdf5 dependency to travis build
Add PIL to travis and modify README to include badge
Allow PIL greater than 1.3.1
Fix what was probably an incorrect PIL requirement
Change Image to PIL in requirements
Lower requirement on scipy to 0.9
Add scikit-learn and scikit-image to travis
Fix test directory
Minor mod on .travis.yml
Merge pull request #19 from DocSavage/master

Add travis ci and badge to README.