Update compiler version & simplify bower dependencies

Author: garyb

bower.json

@@ -24,12 +24,8 @@
     "tests"
   ],
   "dependencies": {
-    "purescript-const": "~0.5.0",
-    "purescript-distributive": "~0.5.1",
-    "purescript-either": "~0.2.0",
-    "purescript-identity": "~0.4.0",
-    "purescript-maybe": "~0.3.2",
-    "purescript-profunctor": "~0.3.0",
-    "purescript-console": "~0.1.0"
+    "purescript-const": "^0.5.0",
+    "purescript-distributive": "^0.5.1",
+    "purescript-profunctor": "^0.3.0"
   }
 }

package.json

@@ -24,7 +24,7 @@
     "gulp-purescript": "^0.5.0",
     "gulp-run": "~1.6.4",
     "gulp-tag-version": "^1.2.1",
-    "purescript": "^0.7.1",
+    "purescript": "^0.7.3-fixed",
     "run-sequence": "^1.1.1"
   }
 }