v1.1.0: Version 1.1.0

• General
  • add augeasproviders::instances class, fixes #78
  • add development doc
  • test actual versions of Augeas in Travis CI
  • improve errors when loading and saving files
  • reorganize unit tests
  • workaround Puppet 3.5 type loading bug, fixes #96
• API
  • share an Augeas handler on Puppet 3.4+ for performance
  • add parsed_as? method
  • add aug_version method
  • add supported? method
  • add rm_node to accessors
• Providers
  • apache_directive: new type/provider
  • pam: new type/provider
  • shellvar: add unset and exported values for 'ensure'
  • shellvar: add an 'uncomment' param
  • shellvar: add an 'array_append' parameter
  • sshd_config: support case_insensitive entries
  • sshd_config: ensure that Port is inserted before ListenAddress, fixes #68
  • sshd_config_subsystem: support case_insensitive entries
  • do not confine providers to the existence of target files