2.0.0

Added

• New quotes from Edsger Dijkstra and Michael Feathers.
• getDailyThought() method.
• getThought(int $index) method.

Changed

• Renamed getDefaultThoughts() to getAllThoughts(), and made it an instance method rather than static.

Removed

• All database dependencies.
• getFeaturedThought() and insertDefaultThoughts() methods.