Removed flags to suppress hackage warnings; updated README

challenges/README

@@ -1,2 +1,4 @@
 
-This package contains code to generate and verify the RLWE challenges. It also contains one of the protobuf files needed to read the serialized challenges. The proto file can be used with any language with an implementation of protocol-buffers.
+This package contains code to generate and verify the RLWE challenges. It also contains one of the protobuf files needed to read the serialized challenges. The proto file can be used with any language with an implementation of protocol-buffers.
+
+The library only contains files generated by hprotoc; the executable contains the code to generate, suppress, and verify challenges.

challenges/rlwe-challenges.cabal

@@ -27,7 +27,7 @@ source-repository head
 
 library
   default-language: Haskell2010
-  ghc-options: -O3 -auto-all -caf-all -Wall
+  ghc-options: -O2 -Wall
 
   exposed-modules:
     Crypto.Proto.RLWE.Challenges
@@ -41,7 +41,7 @@ library
     Crypto.Proto.RLWE.Challenges.InstanceRLWR
     Crypto.Proto.RLWE.Challenges.Secret
 
-  build-depends: base,
+  build-depends: base < 5,
                  lol >= 0.5.0.0,
                  MonadRandom,
                  protocol-buffers,
@@ -52,7 +52,7 @@ executable rlwe-challenges
   hs-source-dirs: exec
   main-is: Main.hs
 
-  ghc-options: -threaded -rtsopts -O3 -auto-all -caf-all -fno-warn-partial-type-signatures
+  ghc-options: -threaded -rtsopts -O2 -auto-all -caf-all -fno-warn-partial-type-signatures
 
   other-modules:
     Beacon