ignore .babelrc on publish

[audionerd]

According to https://github.com/loggur/react-redux-provide/issues/17:

React Native's made the migration to Babel 6, which has the unfortunate side effect of finding .babelrc files in node_modules and attempting to use those configurations (see this issue for more details).

As a result, Babel 5 configs break RN builds, and the team's official fix is to ask module authors if they would consider adding .babelrc to .npmignore.

See also facebook/react-native#4062 (comment)

[coveralls]

Coverage remained the same at 100.0% when pulling b54aa27 on audionerd:master into 1543910 on agraboso:master.

[agraboso]

Fixed in v1.0.2. Thanks!