bump version to 0.1.2
bump version to 0.1.2

Summary:
Important changes in this release:
- fix curl plugin's quote handling (D144)
- support user-defined plugins (D141)

Reviewers: sean

Reviewed By: sean

Differential Revision: https://phabricator.buildinspace.com/D147

enzochiau/peru,nivertech/peru,olson-sean-k/peru,buildinspace/peru,scalp42/peru,olson-sean-k/peru,scalp42/peru,oconnor663/peru,oconnor663/peru,ierceg/peru,nivertech/peru,enzochiau/peru,ierceg/peru,buildinspace/peru