update ruby 2.1.4

.travis.yml

 bundler_args: "--without development --path=~/.bundle"
 language: ruby
 rvm:
-- 2.1.2
+- 2.1.4
 env:
   matrix:
   - DB_TEST_DATABASE=rendezvous_test DB_TEST_USER=travis

Gemfile

 source 'https://rubygems.org'
 
-ruby '2.1.2'
+ruby '2.1.4'
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
 gem 'rails', '~> 4.1'

Gemfile.lock

@@ -193,6 +193,111 @@ GEM
     i18n_generators (1.2.1)
       mechanize
       rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
+      rails (>= 3.0.0)
     jbuilder (2.2.4)
       activesupport (>= 3.0.0, < 5)
       multi_json (~> 1.2)

README.md

@@ -11,8 +11,7 @@ A simple markdown-based blog & wiki system for team.
 
 # Supported versions
 
-- Ruby 2+
-- Rails 4.1+
+- Ruby 2.1.4
 
 # How to install and use.
 
@@ -41,15 +40,7 @@ and get
   -`rendevous` in [Project name] in Consent screen
 
 
-## Create and edit config files.
-
-```
-$ cp config/database.yml.example config/database.yml
-$ vim config/database.yml
-
-$ cp config/settings.yml.example config/settings.yml
-$ vim config/settings.yml
-```
+## Dotenv
 
 
 ## Setup DB