Roll version number for post-release fix
Build metadata
Add missing dep
Merge conflicts.'
Package imports and nested types handled correctly.
Code generation updates; code cleanup

When generating code for a given proto file, only package definitions for
files imported by that file will be passed to the 'gen_module' function.

Printing improvements.
Code cleanup

Removed debugging statements; update to use new names from parse.py.
Docstrings and comments brought up-to-date; some types renamed for clarity.
Added nesting tests.
Added test for various scope and package corner cases.
Import filtering really works now; code cleanup.
Rolled version; removed unused arguments.
Package qualifiers that refer to the current package now correctly handled.
Moved test outputs to build directory.
Code cleanup based on review feedback.
Merge pull request #1 from urbanairship/scope_fixes

Scope fixes
Code cleanup; add google protobuf requirement.
Merge branch 'master' of github.com:urbanairship/palm
File name fixes

Illegal python modules would be generated if proto files had
illegal characters (such as '-' or ' '). Those characters are
now replaced with underscores.
Removed unnecessary files.