added modules to cabal file. renamed cabal fle
cabal base version constraint
added repository url to cabal file
Lambdas are now lexed. lexer is considered complete
fixed hlint and added failing test for preprocessor
Merge branch 'gitignore_fix' into preproc-lexer
Fixed typing error in Readme. 21 + 56 != 377
Changed Header: Copyright -> Maintainer
more AST checks
Merge branch 'preproc-lexer' of https://github.com/SWP-Ubau-SoSe2014-Haskell/SWPSoSe14 into preproc-lexer
satisfy hlint
more test cases
changed lexer from concatMap to map since lambda splitting will be moved
to a later module because of shared AST
fixed error checking
lambdasplitting in semantic analysis
satisfy hlint
Merge branch 'preproc-lexer'
test script: -r implies -v
test script: removed debug output
test script: added -c option to test cpp rail compiler.

Put the compiled executable in dist/build/RailCompiler/cppRail