Indentation: prevent false positive when array elements are on same line as array opener, but array is not single line. Fixes #353
Merge pull request #354 from mikesherov/indentation

Indentation: prevent false positive when array elements are on same line as array opener, but array is not single line.
introduce extensions section in README
readme: add team city reporter to extensions section
readme: add jsdoc rules plugin to extensions section