make version/version constraints consistent with other servant-* packages

servant-foreign/CHANGELOG.md

@@ -1,4 +1,4 @@
-0.1
+0.5
 -----
 
 * Extract javascript-oblivious types and helpers to *servant-foreign*

servant-foreign/servant-foreign.cabal

@@ -20,8 +20,8 @@ source-repository head
 library
   exposed-modules:     Servant.Foreign
   build-depends:       base == 4.*
-                     , lens >= 4
+                     , lens == 4.*
-                     , servant >= 0.5
+                     , servant == 0.5.*
   hs-source-dirs:      src
   default-language:    Haskell2010
   ghc-options:         -Wall

servant-js/servant-js.cabal

@@ -40,11 +40,12 @@ library
                        Servant.JS.Internal
                        Servant.JS.JQuery
                        Servant.JS.Vanilla
-  build-depends:       base >=4.5 && <5
+  build-depends:       base            >= 4.5 && <5
-                     , charset
+                     , charset         >= 0.3
                      , lens            >= 4
-                     , servant-foreign >= 0.1
+                     , servant-foreign == 0.5.*
-                     , text
+                     , text            >= 1.2  && < 1.3
+
   hs-source-dirs:      src
   default-language:    Haskell2010
   ghc-options:         -Wall
@@ -59,12 +60,12 @@ executable counter
   else
     buildable: False
 
-  build-depends:    aeson
+  build-depends:    base             >= 4.7 && < 5
-                  , base
+                  , aeson            >= 0.7  && < 0.11
-                  , filepath
+                  , filepath         >= 1
                   , lens             >= 4
-                  , servant
+                  , servant          == 0.5.*
-                  , servant-server
+                  , servant-server   == 0.5.*
                   , servant-js
                   , stm
                   , transformers
@@ -76,11 +77,11 @@ test-suite spec
   hs-source-dirs:    test
   ghc-options:       -Wall
   main-is:           Spec.hs
-  build-depends:     base == 4.*
+  build-depends:     base
                    , hspec >= 2.1.8
                    , hspec-expectations
                    , language-ecmascript >= 0.16
-                   , lens >= 4
+                   , lens
                    , servant
                    , servant-js
                    , text