0.2.17

What's Changed

• Update readme by @dmpetrov in #233
• Arrow nrows fix by @dberenbaum in #221
• only combine final step for limit by @mattseddon in #230
• Fix renaming object or normal signal with .mutate() by @ilongin in #217
• Fixing too many files open, and adding reconnect by @dtulga in #229

Full Changelog: 0.2.16...0.2.17