Merge pull request #12 from mischov/otp-20.2

Support OTP 20.2

Author: mischov

.travis.yml

@@ -4,7 +4,7 @@ matrix:
   include:
     - otp_release: 19.0
       elixir: 1.3.0
-    - otp_release: 20.0
+    - otp_release: 20.2
       elixir: 1.5.1
 
 sudo: false

mix.lock

@@ -2,4 +2,4 @@
   "ex_doc": {:hex, :ex_doc, "0.14.5", "c0433c8117e948404d93ca69411dd575ec6be39b47802e81ca8d91017a0cf83c", [:mix], [{:earmark, "~> 1.0", [hex: :earmark, repo: "hexpm", optional: false]}], "hexpm"},
   "hoedown": {:git, "https://github.com/hoedown/hoedown.git", "980b9c549b4348d50b683ecee6abee470b98acda", []},
   "markdown": {:git, "https://github.com/devinus/markdown.git", "d065dbcc4e242a85ca2516fdadd0082712871fd8", []},
-  "rustler": {:hex, :rustler, "0.10.1", "cedcce8b8960e5a8d528903891e8cc7f2f0306680a1c478455e3d8e572c65cc4", [:mix], [], "hexpm"}}
+  "rustler": {:hex, :rustler, "0.16.0", "9b04237d2e7b30fcae40a28edb56f59aad8f4e3c8790f4996b5f200f649964be", [:mix], [], "hexpm"}}