0.1.1.0

• Remove GHC uncompressed tar file after installation #376
• Put stackage snapshots JSON on S3 #380
• Specifying flags for multiple packages #335
• single test suite failure should show entire log #388
• valid-wanted is a confusing option name #386
• stack init in multi-package project should use local packages for dependency checking #384
• Display information on why a snapshot was rejected #381
• Give a reason for unregistering packages #389
• stack exec accepts the --no-ghc-package-path parameter
• Don't require build plan to upload #400
• Specifying test components only builds/runs those tests #398
• STACK_EXE environment variable
• Add the stack dot command
• stack upgrade added #237
• --stack-yaml command line flag #378
• --skip-ghc-check command line flag #423

Bug fixes:

• Haddock links to global packages no longer broken on Windows #375
• Make flags case-insensitive #397
• Mark packages uninstalled before rebuilding #365