0.2.10b1

0.2.10 beta 1

Changelog:

• Fix using sqlite < 3.8.2 #1380
• Drop price prepost intervals if prepost=False #1311
• Fix & improve price repair #1289
• fast_info improvements:
  • add camelCase keys, add dict functions values() & items() #1368
  • fix fast_info["previousClose"] #1383