Added BWT encode function in Lua
Added initial implementation of RLE encoding in Lua
Added naive decode function
Prettified source
Better file organization
Enhanced BWT implementation
Added tests for BWT implementation
Removed unused function
Enhanced RLE implementation
Added tests
Merge github.com:kennyledet/Algorithm-Implementations
Added tags for BWT implementation
Added tags for RLE implementation
Merge pull request #269 from Yonaba/master

[Lua] Added Burrows-Wheeler Transform, Run-Length Encoding (and enhanced A-Star)