New sparkql functions

• dayofweek(), dayofyear(), and weekdays() functions
• Updated gemspec

v1.1.1 Release

• [BUGFIX] Fix Not handling in the new Evaluation class

v1.0.1 Release

• [IMPROVEMENT] Support scientific notation for floating point numbers

v1.0.0 Release

• [IMPROVEMENT] function support for fields (delayed resolution). Backing systems must
  implement necessary function behaviour.
• Drop support for ruby 1.8.7. Georuby dropped support several years back and
  this drop allows us to pick up newer update allows us to stay in sync with
  that gems development

Functions for years() and months()

Added for API-1887, this release adds a years and months function that works similar to the existing days function