Modified Smalltalk grammar according to local tests.
Fixed an error with the grammar parsing multiple expressions. Problem was in definition of UnaryMessage.
Update and rename README.txt to README.md
added jvmBasic
Merge pull request #35 from stokito/patch-1

README code highlight
Merge remote-tracking branch 'upstream/master'
Fixed error parsing an stInteger.
Fixed a few errors with parsing empty blocks. Still have issue parsing single character identifier.
add antlr 4 grammar
Merge branch 'master' of github.com:antlr/grammars-v4
rm package statement
rm superClass
Improve Lua gramma for supporting string contatination with '\' and shebang (#!).
Support comment with long brackets.
Fix COMMENT to be distinct from LINE_COMMENT.
Refine LINE_COMMENT. Merge NEWLINE into WS.
Send ERRCHAR token to parser for unrecognized char. Also make WS go to parser on hidden channel not real token so we can reuse grammar outside of intellij.
Merge pull request #33 from jamesladd/master

Modified Smalltalk grammar according to local tests.
Merge pull request #37 from exKAZUu/master

Improve Lua grammar for supporting string concatenation with '\' and shebang (#!).
Handle unterminated strings, comment "current rule" functionality"