Bump phoenix from 1.3.3 to 1.3.4

Bumps [phoenix](https://github.com/phoenixframework/phoenix) from 1.3.3 to 1.3.4.
- [Release notes](https://github.com/phoenixframework/phoenix/releases)
- [Changelog](https://github.com/phoenixframework/phoenix/blob/master/CHANGELOG.md)
- [Commits](phoenixframework/phoenix@v1.3.3...v1.3.4)

Signed-off-by: dependabot[bot] <[email protected]>

mix.lock

@@ -41,14 +41,14 @@
   "oauth2": {:hex, :oauth2, "0.9.2", "db2f1c5a2c01a21f14a7527c3c31b87c9b156532d8a3761428bf6ff710b119b6", [:mix], [{:hackney, "~> 1.7", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm"},
   "octicons": {:hex, :octicons, "0.5.0", "42673f35823afe3771f3219fc83898cdd9155b7ba67ce2226faee3c7df9bf417", [:mix], [{:poison, "~> 3.0", [hex: :poison, repo: "hexpm", optional: false]}], "hexpm"},
   "parse_trans": {:hex, :parse_trans, "3.2.0", "2adfa4daf80c14dc36f522cf190eb5c4ee3e28008fc6394397c16f62a26258c2", [:rebar3], [], "hexpm"},
-  "phoenix": {:hex, :phoenix, "1.3.3", "bafb5fa408d202e8d9f739e781bdb908446a2c1c1e00797c1158918ed55566a4", [:mix], [{:cowboy, "~> 1.0", [hex: :cowboy, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 1.0", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:plug, "~> 1.3.3 or ~> 1.4", [hex: :plug, repo: "hexpm", optional: false]}, {:poison, "~> 2.2 or ~> 3.0", [hex: :poison, repo: "hexpm", optional: false]}], "hexpm"},
+  "phoenix": {:hex, :phoenix, "1.3.4", "aaa1b55e5523083a877bcbe9886d9ee180bf2c8754905323493c2ac325903dc5", [:mix], [{:cowboy, "~> 1.0", [hex: :cowboy, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 1.0", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:plug, "~> 1.3.3 or ~> 1.4", [hex: :plug, repo: "hexpm", optional: false]}, {:poison, "~> 2.2 or ~> 3.0", [hex: :poison, repo: "hexpm", optional: false]}], "hexpm"},
   "phoenix_ecto": {:hex, :phoenix_ecto, "3.3.0", "702f6e164512853d29f9d20763493f2b3bcfcb44f118af2bc37bb95d0801b480", [:mix], [{:ecto, "~> 2.1", [hex: :ecto, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.9", [hex: :phoenix_html, repo: "hexpm", optional: true]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm"},
   "phoenix_html": {:hex, :phoenix_html, "2.11.2", "86ebd768258ba60a27f5578bec83095bdb93485d646fc4111db8844c316602d6", [:mix], [{:plug, "~> 1.5", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm"},
   "phoenix_live_reload": {:hex, :phoenix_live_reload, "1.1.5", "8d4c9b1ef9ca82deee6deb5a038d6d8d7b34b9bb909d99784a49332e0d15b3dc", [:mix], [{:file_system, "~> 0.2.1 or ~> 0.3", [hex: :file_system, repo: "hexpm", optional: false]}, {:phoenix, "~> 1.0 or ~> 1.2 or ~> 1.3", [hex: :phoenix, repo: "hexpm", optional: false]}], "hexpm"},
   "phoenix_octicons": {:hex, :phoenix_octicons, "0.3.0", "2ddc78bdef1d6a8ac045326beeee2350188f7420d26dbd47b0a06e393f911484", [:mix], [{:octicons, "~> 0.5", [hex: :octicons, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.6", [hex: :phoenix_html, repo: "hexpm", optional: false]}], "hexpm"},
   "phoenix_pubsub": {:hex, :phoenix_pubsub, "1.0.2", "bfa7fd52788b5eaa09cb51ff9fcad1d9edfeb68251add458523f839392f034c1", [:mix], [], "hexpm"},
   "phoenix_slime": {:hex, :phoenix_slime, "0.10.1", "eecf440ef4ccd42ae0d2b3eb98adfb825ef8952482be2cc34f5a9db89248d4e6", [:mix], [{:cowboy, "~> 1.0", [hex: :cowboy, repo: "hexpm", optional: false]}, {:phoenix, "~> 1.3", [hex: :phoenix, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.10", [hex: :phoenix_html, repo: "hexpm", optional: false]}, {:slime, "~> 1.0", [hex: :slime, repo: "hexpm", optional: false]}], "hexpm"},
-  "plug": {:hex, :plug, "1.6.0", "90d338a44c8cd762c32d3ea324f6728445c6145b51895403854b77f1536f1617", [:mix], [{:cowboy, "~> 1.0.1 or ~> 1.1 or ~> 2.4", [hex: :cowboy, repo: "hexpm", optional: true]}, {:mime, "~> 1.0", [hex: :mime, repo: "hexpm", optional: false]}], "hexpm"},
+  "plug": {:hex, :plug, "1.6.2", "e06a7bd2bb6de5145da0dd950070110dce88045351224bd98e84edfdaaf5ffee", [:mix], [{:cowboy, "~> 1.0.1 or ~> 1.1 or ~> 2.4", [hex: :cowboy, repo: "hexpm", optional: true]}, {:mime, "~> 1.0", [hex: :mime, repo: "hexpm", optional: false]}], "hexpm"},
   "plug_ribbon": {:hex, :plug_ribbon, "0.2.1", "98b08f5c67c93dc3c2c635baec95b68f9697ceca4b7a6839e5870874bdb9a405", [:mix], [{:plug, ">= 0.13.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm"},
   "poison": {:hex, :poison, "3.1.0", "d9eb636610e096f86f25d9a46f35a9facac35609a7591b3be3326e99a0484665", [:mix], [], "hexpm"},
   "poolboy": {:hex, :poolboy, "1.5.1", "6b46163901cfd0a1b43d692657ed9d7e599853b3b21b95ae5ae0a777cf9b6ca8", [:rebar], [], "hexpm"},