0.2.1

This is a major new release with some new features. The important summary is:

• optimised scraping (thanks @fredrik-corneliusson)
• financials tables match website (thanks @git-shogg
• price data improvements: fix NaN rows, new repair feature, metadata available (see README)

For full list of changes see the pre-release notes:

• 0.2.0rc1
• 0.2.0rc2
• 0.2.0rc4
• 0.2.0rc5

@ranaroussi Just FYI