It's a version bump, but really a regex fix

Updating to include periods in strings

Fixing regex for the billionth time

Updating version number for actual release

Forgot to remote a tracing statement

Updating to 0.9.0, restoring literal_eval functionality

Updating without debug statement

Fixing regexp toward comprehensiveness

Updating file structure for installs; fixing idiosyncratic behavior

Adding underscores and upper alpha support for flags