[issue-3][issue-4][grammar] Minor bugfixes concerning comments and rdf:type shorthand a
[issue-3][issue-4][grammar] Minor bugfixes concerning comments and rdf:type shorthand a

+ rdf:type shorthand a isn't properly recognized inside bnode literal
   see: https://github.com/peta/turtle.tmbundle/issues/3
+ Comments not properly recognized in all contexts
   see: https://github.com/peta/turtle.tmbundle/issues/4

peta/turtle.tmbundle,peta/turtle.tmbundle