Many bugfixes and improvements

• LALR parser

  • The LALR parser now supports priority in rules, as a way to resolve collision errors

  • Improvements to the standalone tool, including more command-line options, like optional compression for the json data.

  • Improvements to the puppet error handling interface

  • Better error reporting on LALR collisions

• Bugfixes in Earley

Misc

• Added support for syntax highlighting in Atom

• Fixes and improvements for the cache option. cache=True now uses a temporary directory instead of working directory.

• Lark can now be imported directly from a zip (See: ed5c8ec)

• Added more terminals to the grammar library (available for %import).

• Nearley tools now supports case insensitive strings

• Deprecated some interfaces

• Improvements to docs, stubs, and various bugfixes

Thanks to @MegaIng for helping with Lark's maintenance, and to @ldbo, @chanicpanic, @michael-k, @ThatXliner and everyone else for their help and contributions.