Bumps version to v0.1.1.
Merge branch 'release/v0.1.1' into develop
Adds POS map documentation.
Fixes #3. Fixes _encode/_decode default encoding error.
Fixes #2. Fixes segmenting text with whitespace.
Adds AUTHORS.rst.
Adds CONTRIBUTING.rst.
Adds tox.ini.
Adds Makefile.
Reformats change log.
Changes Python test requirements.
Fixes flake8 errors.
Takes version from package.
Reformats README.rst.
Adds .travis.yml.
Adds requirements.txt file.
Imports version from package.
Adds authors, contributing, and history pages to docs.
Updates docs TOC.
Adds flake8 to requirements.txt.
Bumps version to 0.1.2.