0.34.2

Breaking

• Remove the notion of a DataProvider and move the handling of Source data
  from the file system into the Source class itself.
  Samuel Giddins
  #183

Enhancements

• Optimize Source#search to avoid iterating through all available sets.
  Samuel Giddins
  #182
• Set Sources are used in the order in which they are provided.
  Thomas Visser
  CocoaPods#2556

Bug Fixes

• Fixes the reading of subspecs with spaces from Lockfiles.
  Samuel Giddins
  #176
• Fixes an issue with local git spec repositories without git remotes.
  Kyle Fuller
  CocoaPods#2590