implemented template internal partials path and test for section partial handling
Merge pull request #54 from fleur/master

implemented template internal partials path and test for section partial...
Update .travis.yml
some comments, some compiler tests
Merge pull request #55 from fleur/master

some comments, some compiler tests
(fix) Altered set_partials_path function in build.rs to eliminate all compiler warnings
(feat) Added match arms to handle functions in template.rs
Merging with origin branch
Added some comments to template.rs