Upgrades Elixir and dependencies

.travis.yml

@@ -1,14 +1,14 @@
-sudo: required
-
-services:
-  - docker
+language: elixir
+elixir:
+  - 1.5.1
+otp_release:
+  - 20.0
 
 before_install:
-  - docker build -t operable/greenbar-testing -f Dockerfile.ci .
-
-# Need the job ID in order to upload the Coveralls data
+  - mix do local.hex --force, local.rebar --force
+  - MIX_ENV=test mix deps.get
 script:
-  - docker run -it --rm --env="TRAVIS_JOB_ID=${TRAVIS_JOB_ID}" operable/greenbar-testing mix coveralls.travis
+  - "MIX_ENV=test mix coveralls.travis"
 
 notifications:
   slack:

lib/greenbar/renderers/hipchat.ex

@@ -194,7 +194,7 @@ defmodule Greenbar.Renderers.HipChatRenderer do
     #{separator_row}
     | #{Enum.join(headers, " | ")} |
     #{separator_row}
-    """ |> String.strip
+    """ |> String.trim()
   end
 
   defp to_hyphens(name),

lib/greenbar/renderers/slack.ex

@@ -162,7 +162,7 @@ defmodule Greenbar.Renderers.SlackRenderer do
     #{separator_row}
     | #{Enum.join(headers, " | ")} |
     #{separator_row}
-    """ |> String.strip
+    """ |> String.trim()
   end
 
   defp to_hyphens(name),

mix.exs

@@ -4,7 +4,7 @@ defmodule Greenbar.Mixfile do
   def project do
     [app: :greenbar,
      version: "1.1.0",
-     elixir: "~> 1.3.1",
+     elixir: "~> 1.5.1",
      erlc_options: [:debug_info, :warnings_as_errors],
      leex_options: [:warnings_as_errors],
      elixirc_paths: elixirc_paths(Mix.env),
@@ -13,7 +13,7 @@ defmodule Greenbar.Mixfile do
      preferred_cli_env: ["coveralls": :test,
                          "coveralls.html": :test,
                          "coveralls.travis": :test],
-     deps: deps] ++ compile_protocols(Mix.env)
+     deps: deps()] ++ compile_protocols(Mix.env)
   end
 
   def application do
@@ -31,9 +31,9 @@ defmodule Greenbar.Mixfile do
   defp deps do
     [
       # Direct dependencies
-      {:piper, github: "operable/piper"},
+      {:piper, github: "davejlong/piper", branch: "elixir-upgrade"},
       {:greenbar_markdown, github: "operable/greenbar_markdown"},
-      {:poison, "~> 2.0"},
+      {:poison, "~> 3.1"},
       {:table_rex, "~> 0.8"},
 
       # Test and Development

mix.lock

@@ -9,8 +9,8 @@
   "metrics": {:hex, :metrics, "1.0.1", "25f094dea2cda98213cecc3aeff09e940299d950904393b2a29d191c346a8486", [:rebar3], []},
   "mimerl": {:hex, :mimerl, "1.0.2", "993f9b0e084083405ed8252b99460c4f0563e41729ab42d9074fd5e52439be88", [:rebar3], []},
   "mix_test_watch": {:hex, :mix_test_watch, "0.2.6", "9fcc2b1b89d1594c4a8300959c19d50da2f0ff13642c8f681692a6e507f92cab", [:mix], [{:fs, "~> 0.9.1", [hex: :fs, optional: false]}]},
-  "piper": {:git, "https://github.com/operable/piper.git", "d69e4596cd338ab00d90e4ea6831eff11d0572c0", []},
-  "poison": {:hex, :poison, "2.2.0", "4763b69a8a77bd77d26f477d196428b741261a761257ff1cf92753a0d4d24a63", [:mix], []},
+  "piper": {:git, "https://github.com/davejlong/piper.git", "356db85e82292c9d551907aec41267a6ed45e602", [branch: "elixir-upgrade"]},
+  "poison": {:hex, :poison, "3.1.0", "d9eb636610e096f86f25d9a46f35a9facac35609a7591b3be3326e99a0484665", [:mix], [], "hexpm"},
   "ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.1", "28a4d65b7f59893bc2c7de786dec1e1555bd742d336043fe644ae956c3497fbe", [:make, :rebar], []},
   "table_rex": {:hex, :table_rex, "0.8.3", "1c68dfc6886d6f118f5047b0449d6402ae0ac5709064789e578c2f4659f4064b", [:mix], []},
   "uuid": {:hex, :uuid, "1.1.5", "96cb36d86ee82f912efea4d50464a5df606bf3f1163d6bdbb302d98474969369", [:mix], []}}

test/greenbar/renderers/hipchat_processor_test.exs

@@ -164,7 +164,7 @@ defmodule Greenbar.Test.Test.HipChatRendererTest do
     | Hello World |
     +-------------+
     </pre>
-    """ |> String.strip
+    """ |> String.trim()
 
     assert expected == rendered
   end

test/greenbar/renderers/slack_processor_test.exs

@@ -168,7 +168,7 @@ defmodule Greenbar.Test.SlackRendererTest do
     | Hello World |
     +-------------+
     ```
-    """ |> String.strip
+    """ |> String.trim()
 
     assert expected == rendered
   end