Upgrade production dependencies except pliny and grape

Gemfile

@@ -10,16 +10,15 @@ gem 'pg'
 gem 'sequel', '~> 4.17'
 gem 'sequel_pg', require: 'sequel'
 gem 'kosapi_client', github: 'cvut/kosapi_client.rb'
-# TODO: replace with version after 0.9.0 is released.
-gem 'chewy', github: 'toptal/chewy', branch: 'ec41aca'
+gem 'chewy', '~> 0.8.2', '< 0.8.4'  # 0.8.4 is broken
 
 ## REST API
 gem 'pliny', '~> 0.11.0'
 gem 'dotenv'
 gem 'grape', '~> 0.9.0'
 gem 'warden', '~> 1.2.3' # authentication middleware
-gem 'faraday', '~> 0.8.9'
-gem 'faraday_middleware', '~> 0.8.8'
+gem 'faraday', '~> 0.9.0'
+gem 'faraday_middleware', '~> 0.10.0'
 
 # JSON-API support: https://github.com/apotonick/roar/pull/98
 gem 'roar', '~> 1.0.0'
@@ -38,14 +37,14 @@ gem 'ice_cube' # Date/Time helper
 gem 'icalendar', '~> 2.3.0'
 
 ## Background tasks & Scheduling
-gem 'rufus-scheduler', '~> 3.1.0', require: false
+gem 'rufus-scheduler', '~> 3.1', require: false
 
 ## Helper stuff
 gem 'activesupport'
 gem 'corefines', '~> 1.9'
 gem 'role_playing', github: 'jnv/role_playing'
 gem 'logging'
-gem 'oauth2', github: 'cvut/oauth2', ref: '13753d6'
+gem 'oauth2', github: 'cvut/oauth2', ref: 'd9f6fc3'
 
 ## For console
 gem 'pry', require: false

Gemfile.lock

@@ -1,26 +1,26 @@
 GIT
   remote: git://github.com/cvut/kosapi_client.rb.git
-  revision: 2fc49c8af3c8d802a949c6e146dfa84e7764dafd
+  revision: 3c76ff5a389513b4737c1c5d8eb91dd578ed55d0
   specs:
-    kosapi_client (0.3.2)
-      activesupport
+    kosapi_client (0.4.0)
+      corefines (~> 1.6)
       escape_utils
-      faraday (~> 0.8.9)
+      faraday (~> 0.9.0)
       oauth2
       ox
       uri_template
 
 GIT
   remote: git://github.com/cvut/oauth2.git
-  revision: 13753d67056623c1fe03106a41f400354f904e9d
-  ref: 13753d6
+  revision: d9f6fc37eae191b124680361a698d673adff31c0
+  ref: d9f6fc3
   specs:
-    oauth2 (1.0.0)
+    oauth2 (1.1.0)
       faraday (>= 0.8, < 0.10)
       jwt (~> 1.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
-      rack (~> 1.2)
+      rack (>= 1.2, < 3)
 
 GIT
   remote: git://github.com/jnv/role_playing.git
@@ -41,20 +41,11 @@ GIT
       rspec (>= 2.13, < 4)
       unparser
 
-GIT
-  remote: git://github.com/toptal/chewy.git
-  revision: ec41acaeabed57c6d48bb0ec95dcad6ca6a8bf23
-  branch: ec41aca
-  specs:
-    chewy (0.8.1)
-      activesupport (>= 3.2)
-      elasticsearch (>= 1.0.0)
-
 GEM
   remote: https://rubygems.org/
   specs:
     abstract_type (0.0.7)
-    activesupport (4.2.3)
+    activesupport (4.2.6)
       i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
@@ -76,6 +67,9 @@ GEM
       dependor (>= 0.0.4)
     builder (3.2.2)
     byebug (9.0.4)
+    chewy (0.8.3)
+      activesupport (>= 3.2)
+      elasticsearch (>= 1.0.0)
     codeclimate-test-reporter (0.5.0)
       simplecov (>= 0.7.1, < 1.0.0)
     coderay (1.1.1)
@@ -101,30 +95,30 @@ GEM
       thread_safe (~> 0.3, >= 0.3.1)
     diff-lcs (1.2.5)
     docile (1.1.5)
-    dotenv (2.0.2)
-    elasticsearch (1.0.12)
-      elasticsearch-api (= 1.0.12)
-      elasticsearch-transport (= 1.0.12)
-    elasticsearch-api (1.0.12)
+    dotenv (2.1.1)
+    elasticsearch (1.0.17)
+      elasticsearch-api (= 1.0.17)
+      elasticsearch-transport (= 1.0.17)
+    elasticsearch-api (1.0.17)
       multi_json
     elasticsearch-extensions (0.0.20)
       ansi
       ruby-prof
-    elasticsearch-transport (1.0.12)
+    elasticsearch-transport (1.0.17)
       faraday
       multi_json
     em-websocket (0.5.1)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
     equalizer (0.0.11)
     erubis (2.7.0)
-    escape_utils (1.1.0)
+    escape_utils (1.2.1)
     eventmachine (1.2.0.1)
     fabrication (2.15.2)
-    faraday (0.8.9)
-      multipart-post (~> 1.2.0)
-    faraday_middleware (0.8.8)
-      faraday (>= 0.7.4, < 0.9)
+    faraday (0.9.2)
+      multipart-post (>= 1.2, < 3)
+    faraday_middleware (0.10.0)
+      faraday (>= 0.7.4, < 0.10)
     ffi (1.9.10)
     foreman (0.81.0)
       thor (~> 0.19.1)
@@ -165,47 +159,44 @@ GEM
     guard-yard (2.1.4)
       guard (>= 1.1.0)
       yard (>= 0.7.0)
-    hashie (3.4.2)
+    hashie (3.4.4)
     http_accept (0.1.6)
     http_parser.rb (0.6.0)
     i18n (0.7.0)
     icalendar (2.3.0)
-    ice_cube (0.13.0)
+    ice_cube (0.14.0)
     ice_nine (0.11.2)
     json (1.8.3)
     json_schema (0.12.3)
     json_spec (1.1.4)
       multi_json (~> 1.0)
       rspec (>= 2.0, < 4.0)
-    jwt (1.5.2)
+    jwt (1.5.4)
     kramdown (1.11.1)
     listen (3.1.5)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    little-plugger (1.1.3)
-    logging (2.0.0)
+    little-plugger (1.1.4)
+    logging (2.1.0)
       little-plugger (~> 1.1)
       multi_json (~> 1.10)
     lumberjack (1.0.10)
     memoizable (0.4.2)
       thread_safe (~> 0.3, >= 0.3.1)
     method_source (0.8.2)
-    mini_portile (0.6.2)
-    minitest (5.7.0)
+    minitest (5.9.0)
     multi_json (1.12.1)
     multi_xml (0.5.5)
-    multipart-post (1.2.0)
+    multipart-post (2.0.0)
     nenv (0.3.0)
-    nokogiri (1.6.6.2)
-      mini_portile (~> 0.6.0)
     notiffany (0.1.0)
       nenv (~> 0.1)
       shellany (~> 0.0)
-    ox (2.2.0)
+    ox (2.4.1)
     parser (2.3.1.0)
       ast (~> 2.2)
-    pg (0.18.2)
+    pg (0.18.4)
     pliny (0.11.2)
       activesupport (~> 4.1, >= 4.1.0)
       http_accept (~> 0.1, >= 0.1.5)
@@ -232,8 +223,7 @@ GEM
       pry (~> 0.10)
     pry-nav (0.2.4)
       pry (>= 0.9.10, < 0.11.0)
-    puma (2.11.3)
-      rack (>= 1.1, < 2.0)
+    puma (3.4.0)
     rack (1.6.4)
     rack-accept (0.4.5)
       rack (>= 0.4)
@@ -243,19 +233,17 @@ GEM
       rack
     rack-test (0.6.3)
       rack (>= 1.0)
-    rack-timeout (0.3.2)
+    rack-timeout (0.4.2)
     rake (10.5.0)
     rake-jekyll (1.1.0)
       rake (~> 10.0)
     rb-fsevent (0.9.7)
     rb-inotify (0.9.7)
       ffi (>= 0.5.0)
-    representable (2.2.3)
-      multi_json
-      nokogiri
+    representable (2.3.0)
       uber (~> 0.0.7)
-    roar (1.0.1)
-      representable (>= 2.0.1, <= 3.0.0)
+    roar (1.0.4)
+      representable (>= 2.0.1, < 2.4.0)
     rspec (3.4.0)
       rspec-core (~> 3.4.0)
       rspec-expectations (~> 3.4.0)
@@ -276,21 +264,21 @@ GEM
     rspec-support (3.4.1)
     ruby-prof (0.15.9)
     ruby_dep (1.3.1)
-    rufus-scheduler (3.1.3)
-    sentry-raven (0.13.3)
+    rufus-scheduler (3.2.1)
+    sentry-raven (1.0.0)
       faraday (>= 0.7.6)
-    sequel (4.24.0)
-    sequel_pg (1.6.13)
+    sequel (4.34.0)
+    sequel_pg (1.6.17)
       pg (>= 0.8.0)
-      sequel (>= 3.39.0)
+      sequel (>= 4.0.0)
     shellany (0.0.1)
     simplecov (0.11.2)
       docile (~> 1.1.0)
       json (~> 1.8)
       simplecov-html (~> 0.10.0)
     simplecov-html (0.10.0)
-    sinatra (1.4.6)
-      rack (~> 1.4)
+    sinatra (1.4.7)
+      rack (~> 1.5)
       rack-protection (~> 1.4)
       tilt (>= 1.3, < 3)
     sinatra-router (0.2.3)
@@ -302,12 +290,12 @@ GEM
       tins (~> 1.0)
     thor (0.19.1)
     thread_safe (0.3.5)
-    tilt (2.0.1)
+    tilt (2.0.4)
     timecop (0.8.1)
     tins (1.6.0)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    uber (0.0.13)
+    uber (0.0.15)
     unparser (0.2.5)
       abstract_type (~> 0.0.7)
       adamantium (~> 0.2.0)
@@ -323,7 +311,7 @@ GEM
       coercible (~> 1.0)
       descendants_tracker (~> 0.0, >= 0.0.3)
       equalizer (~> 0.0, >= 0.0.9)
-    warden (1.2.3)
+    warden (1.2.6)
       rack (>= 1.0)
     yard (0.8.7.6)
 
@@ -334,7 +322,7 @@ DEPENDENCIES
   activesupport
   awesome_print
   bogus
-  chewy!
+  chewy (~> 0.8.2, < 0.8.4)
   codeclimate-test-reporter
   committee
   corefines (~> 1.9)
@@ -343,8 +331,8 @@ DEPENDENCIES
   dotenv
   elasticsearch-extensions
   fabrication
-  faraday (~> 0.8.9)
-  faraday_middleware (~> 0.8.8)
+  faraday (~> 0.9.0)
+  faraday_middleware (~> 0.10.0)
   foreman
   grape (~> 0.9.0)
   guard-livereload
@@ -374,7 +362,7 @@ DEPENDENCIES
   rspec-collection_matchers
   rspec-http (~> 0.11)
   rspec-parameterized!
-  rufus-scheduler (~> 3.1.0)
+  rufus-scheduler (~> 3.1)
   sentry-raven
   sequel (~> 4.17)
   sequel_pg