v0.20.2.
added run.js for tests.
fixed all tests..
some fixes..
On branch master
new file:   .gitignore
new file:   .jshintrc
modified:   .npmignore
modified:   .travis.yml
modified:   Readme.md
modified:   lib/libra.js
modified:   package.json
modified:   test/auth-mode-test.js
modified:   test/head-test.js
modified:   test/monitor-mode-test.js
modified:   test/push-subscription-mode-test.js
modified:   test/push-transaction-mode-test.js
modified:   test/rollback-subscription-test.js
new file:   test/run.js
modified:   test/run.sh
modified:   test/select-mode-test.js
modified:   test/status-reset-test.js