initial commit. antlr grammar almost parses sampl1.toml but there is something weird going on with empty arrays
mixed up opening and closing brackets
allow multiple newlines between pairs so that the extra newline after a comment does not end the object
allow toplevel key value pairs before first object
allow line breaks in arrays
allow multi level object names; reference brackets directly.
attribute parts taken from antlr examples. removed some unused terminals
added some meta info to the pom
Merge branch 'develop'

Conflicts:
	pom.xml
	src/main/antlr/toml.g4