Yasi

Fixes:

- **yasi.py**
+ Coloured diff not showing context lines
+ Syntax error due to omitted comma in setup.py argument list

Features:

- **yasi.py**
+ New **--color** option for displaying coloured diff output

Fixes:

- **yasi.py**
+ **--diff** creates reversed diff due to wrong argument order in call to
`difflib.unified_diff`

Fixes:

- Add License file
- Include testcases and *newLISP* scripts in pypi source distribution
- README.rst generated from README.md for pypi documentation using pandoc
- Long description for pypi

Features:

- **yasi.py**
+ New commandline parameter **--indent-size** for changing indent size
+ Support for additional keywords through a configuration file(yasirc.json)
+ Can output unified diff of the initial and final result

- **yasi.lsp**
+ New commandline parameter **--indent-size** for changing indent size
+ Support for additional keywords through a configuration file(yasirc.json)

- Fixes:
- Wrong auto-indent when a string is an argument to the current function call
e.g.

clojure
(blablabla "that stuff: " []
(println "blablabla!"))

Placing the cursor between the square brackets and hitting enter will place the
closing square bracket below the word **that**

- Update to yasi v2.0.1