[Increased the lower bound for mtl.
Nils Anders Danielsson <nils.anders.danielsson@gmail.com>**20170824065715
 Ignore-this: e7727472a2daacfbb73468a74eb06a9f
 
 The code failed to build using GHC 7.4.2 and mtl 1.1.1.1. I think this
 problem was introduced in patch
 bb940c3b919453fdf2d48252e8e77e1c449073e1:
 
   Support for the "Applicative-Monad Proposal".
] {
hunk ./ChasingBottoms.cabal 142
-                   mtl >= 1.1 && < 2.3,
+                   mtl >= 2 && < 2.3,
hunk ./ChasingBottoms.cabal 165
-                   mtl >= 1.1 && < 2.3,
+                   mtl >= 2 && < 2.3,
}