v0.15.0

Breaking Changes

• Removed the no longer used chrono feature. It didn't enable any code so
  downstreams shouldn't really be broken by this (other than a possible
  Cargo.toml tweak)

New Features

• Cynic now supports GraphQL field aliases. These can be requested, but will
  also automatically be added to queries if any QueryFragment requests the same
  field twice.
• The generator also now supports field aliases.

Bug Fixes

• Fixed a case where the generator would not generate InputObjects that it
  should have been generating, if those InputObjects were arguments to a leaf
  field.

Changes

• Disabled the heavyweight feature of inflector, which should make it (and
  therefore cynic) a lighter dependency.