Fix cabal check warnings

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2015, stackage-common
+Copyright (c) 2015, stack
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without

stack.cabal

@@ -2,19 +2,19 @@ name:                stack
 version:             0.0.0
 synopsis:            The Haskell Tool Stack
 description:         Please see the README.md for usage information, and
-                     ARCHITECTURE.md for internal details.  Also, note that
+                     the wiki on Github for more details.  Also, note that
                      the API for the library is not currently stable, and may
                      change significantly, even between minor releases. It is
                      currently only intended for use by the executable.
 license:             BSD3
 license-file:        LICENSE
 author:              Chris Done
 maintainer:          [email protected]
-copyright:           2015 FP Complete
 category:            Development
 build-type:          Simple
 cabal-version:       >=1.10
 extra-source-files:  README.md ChangeLog.md
+homepage:            https://github.com/commercialhaskell/stack
 
                      -- Glob would be nice, but apparently Cabal doesn't support it:
                      --     cabal: filepath wildcard 'test/package-dump/*.txt' does not match any files.
@@ -24,7 +24,7 @@ extra-source-files:  README.md ChangeLog.md
 
 library
   hs-source-dirs:    src/
-  ghc-options:       -Wall -O1 -pgmPcpphs -optP--cpp
+  ghc-options:       -Wall -pgmPcpphs -optP--cpp
   exposed-modules:   Options.Applicative.Builder.Extra
                      Stack.BuildPlan
                      Stack.Config
@@ -133,7 +133,7 @@ library
 executable stack
   hs-source-dirs: src/main
   main-is:        Main.hs
-  ghc-options:    -Wall -O1 -threaded -rtsopts -with-rtsopts=-N
+  ghc-options:    -Wall -threaded -rtsopts -with-rtsopts=-N
   other-modules:     Plugins
                      Plugins.Commands
 
@@ -171,7 +171,7 @@ test-suite stack-test
                 , Stack.BuildPlanSpec
                 , Stack.ConfigSpec
                 , Stack.PackageDumpSpec
-  ghc-options:    -Wall -O1 -threaded
+  ghc-options:    -Wall -threaded
   build-depends:  base >=4.7 && <5
                 , hspec
                 , containers
@@ -190,3 +190,7 @@ test-suite stack-test
                 , resourcet
                 , Cabal
   default-language:    Haskell2010
+
+source-repository head
+  type:     git
+  location: https://github.com/commercialhaskell/stack