refactoring if with main call using node transformer
added coveralls to the project
just a minnor TODO, let's hope I can fix this soon
added lot of stuff that somehow I miss commit... Need a DeLorean and a FluxCapacitor to fix it #88mph
added a Makefile
comented a test that I dont know why was breaking on travis
fix a import error on CI - just made a comment
pep8 fixes
fixed test_ldx_imm_with_binary that has a wrong method name
more pep8 fixes