up to 10.1.4  DONE: User has many Microposts
up to 10.1.5
up to 10.2
up to 10.3
up to 10.3.1 Access control
Rather than using the (yet-to-be-built) web interface for microposts
up to 10.3.2 NOW WITH RUBYMINE
Test suite is now passing. Up to 10.3.2
micropost tests are passing
Test suite is passing. Up to 10.3.3
Test suite is passing. Up to 10.3.4
up to 10.4