Minor build/packaging tweaks

package.yaml

@@ -35,7 +35,6 @@ library:
   dependencies:
   - QuickCheck
   - accelerate
-  - accelerate-io
   - aeson
   - aeson-lens
   - aeson-pretty
@@ -46,6 +45,7 @@ library:
   - bytestring
   - case-insensitive
   - cassava
+  - clustering-louvain
   - conduit
   - conduit-extra
   - containers

src/Gargantext/Text/Metrics.hs

@@ -11,6 +11,7 @@ Mainly reexport functions in @Data.Text.Metrics@
 -}
 
 {-# LANGUAGE NoImplicitPrelude #-}
+{-# LANGUAGE OverloadedStrings #-}
 
 module Gargantext.Text.Metrics where
 

stack.yaml

@@ -14,7 +14,7 @@ extra-deps:
 - git: https://github.com/delanoe/servant-static-th.git
   commit: fff77e79fe94d563ab5cae2609b78c17b5c1f434
 - accelerate-1.2.0.0
-- accelerate-io-1.2.0.0
+- hashtables-1.2.3.0 # needed by accelerate-1.2.0.0
 - aeson-1.2.4.0
 - aeson-lens-0.5.0.0
 - duckling-0.1.3.0