multiline -> multline.
Updated changelog.
Version bump to 0.6.6.1.
Allow \left to be used with ), ], etc.  Ditto with \right.

Previously only (, [, etc. were allowed with \left.
See pandoc #1319.
Version bump to 0.6.6.2 and update changelog.
Use combining tilde for \tilde.

Closes pandoc #1324.
Version bump to 0.6.6.3, updated changelog.
Updated tests for new \tilde behavior.
Added proper cabal test suite.
Added proper cabal test suite.
Added .travis.yml.
Added Unicode to Ascii mapping
Added Unicode to LaTeX mapping
Added essential dictionarys for MML Parsing

EntityMap contains a list of all entities defined by the MML specification.

MMLDict contains information about all operators and their corresponding
attributes in MML.
Added additional type definitions for these files
Factored our other common tables into a shared file
Generalised ToUnicode so it can be used to lookup both ways
Added MathML Parser
Added LaTeX writer
Modified existing writers and standardised interface