diff -r 2e4e9f9ebc4f -r f16a080e0bc4 client/yarn.lock
--- a/client/yarn.lock	Mon Jun 19 18:32:27 2017 +0200
+++ b/client/yarn.lock	Mon Jun 19 21:37:33 2017 +0200
@@ -54,6 +54,10 @@
   dependencies:
     acorn "^3.0.4"
 
+acorn@^1.0.3:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-1.2.2.tgz#c8ce27de0acc76d896d2b1fad3df588d9e82f014"
+
 acorn@^3.0.4:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
@@ -288,6 +292,10 @@
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/ast-types-flow/-/ast-types-flow-0.0.7.tgz#f70b735c6bca1a5c9c22d982c3e39e7feba3bdad"
 
+ast-types@0.8.15:
+  version "0.8.15"
+  resolved "https://registry.yarnpkg.com/ast-types/-/ast-types-0.8.15.tgz#8eef0827f04dff0ec8857ba925abe3fea6194e52"
+
 async-each@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d"
@@ -983,6 +991,10 @@
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"
 
+base62@0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/base62/-/base62-0.1.1.tgz#7b4174c2f94449753b11c2651c083da841a7b084"
+
 base64-js@^1.0.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.2.0.tgz#a39992d723584811982be5e290bb6a53d86700f1"
@@ -2130,6 +2142,14 @@
     is-date-object "^1.0.1"
     is-symbol "^1.0.1"
 
+es3ify@^0.1.3:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/es3ify/-/es3ify-0.1.4.tgz#ad9fa5df1ae34f3f31e1211b5818b2d51078dfd1"
+  dependencies:
+    esprima-fb "~3001.0001.0000-dev-harmony-fb"
+    jstransform "~3.0.0"
+    through "~2.3.4"
+
 es5-ext@^0.10.14, es5-ext@^0.10.9, es5-ext@~0.10.14:
   version "0.10.20"
   resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.20.tgz#72a9b4fd5832797ba1bb65dceb2e25c04241c492"
@@ -2325,6 +2345,10 @@
     text-table "~0.2.0"
     user-home "^2.0.0"
 
+esmangle-evaluator@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/esmangle-evaluator/-/esmangle-evaluator-1.0.1.tgz#620d866ef4861b3311f75766d52a8572bb3c6336"
+
 espree@^3.4.0:
   version "3.4.3"
   resolved "https://registry.yarnpkg.com/espree/-/espree-3.4.3.tgz#2910b5ccd49ce893c2ffffaab4fd8b3a31b82374"
@@ -2332,6 +2356,14 @@
     acorn "^5.0.1"
     acorn-jsx "^3.0.0"
 
+esprima-fb@~15001.1001.0-dev-harmony-fb:
+  version "15001.1001.0-dev-harmony-fb"
+  resolved "https://registry.yarnpkg.com/esprima-fb/-/esprima-fb-15001.1001.0-dev-harmony-fb.tgz#43beb57ec26e8cf237d3dd8b33e42533577f2659"
+
+esprima-fb@~3001.0001.0000-dev-harmony-fb, esprima-fb@~3001.1.0-dev-harmony-fb:
+  version "3001.1.0-dev-harmony-fb"
+  resolved "https://registry.yarnpkg.com/esprima-fb/-/esprima-fb-3001.0001.0000-dev-harmony-fb.tgz#b77d37abcd38ea0b77426bb8bc2922ce6b426411"
+
 esprima@^2.6.0, esprima@^2.7.1:
   version "2.7.3"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
@@ -2510,6 +2542,15 @@
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.0.2.tgz#e1080e0658e300b06294990cc70e1502235fd550"
 
+falafel@^1.0.1:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/falafel/-/falafel-1.2.0.tgz#c18d24ef5091174a497f318cd24b026a25cddab4"
+  dependencies:
+    acorn "^1.0.3"
+    foreach "^2.0.5"
+    isarray "0.0.1"
+    object-keys "^1.0.6"
+
 fast-future@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/fast-future/-/fast-future-1.0.2.tgz#8435a9aaa02d79248d17d704e76259301d99280a"
@@ -3236,6 +3277,13 @@
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.4.tgz#0537cb79daf59b59a1a517dff706c86ec039162e"
 
+inline-process-browser@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/inline-process-browser/-/inline-process-browser-1.0.0.tgz#46a61b153dd3c9b1624b1a00626edb4f7f414f22"
+  dependencies:
+    falafel "^1.0.1"
+    through2 "^0.6.5"
+
 inquirer@3.0.6:
   version "3.0.6"
   resolved "https://registry.yarnpkg.com/inquirer/-/inquirer-3.0.6.tgz#e04aaa9d05b7a3cb9b0f407d04375f0447190347"
@@ -3907,7 +3955,7 @@
   dependencies:
     jsonify "~0.0.0"
 
-json-stringify-safe@~5.0.0, json-stringify-safe@~5.0.1:
+json-stringify-safe@^5.0.1, json-stringify-safe@~5.0.0, json-stringify-safe@~5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
 
@@ -3957,6 +4005,14 @@
     json-schema "0.2.3"
     verror "1.3.6"
 
+jstransform@~3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/jstransform/-/jstransform-3.0.0.tgz#a2591ab6cee8d97bf3be830dbfa2313b87cd640b"
+  dependencies:
+    base62 "0.1.1"
+    esprima-fb "~3001.1.0-dev-harmony-fb"
+    source-map "0.1.31"
+
 jsx-ast-utils@^1.3.4, jsx-ast-utils@^1.4.0:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/jsx-ast-utils/-/jsx-ast-utils-1.4.1.tgz#3867213e8dd79bf1e8f2300c0cfc1efb182c0df1"
@@ -4059,6 +4115,15 @@
     prelude-ls "~1.1.2"
     type-check "~0.3.2"
 
+lie@3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/lie/-/lie-3.0.2.tgz#ffda21d7bba26f377cad865d3649b2fc8ce39fea"
+  dependencies:
+    es3ify "^0.1.3"
+    immediate "~3.0.5"
+    inline-process-browser "^1.0.0"
+    unreachable-branch-transform "^0.3.0"
+
 lie@3.1.1:
   version "3.1.1"
   resolved "https://registry.yarnpkg.com/lie/-/lie-3.1.1.tgz#9a436b2cc7746ca59de7a41fa469b3efb76bd87e"
@@ -4112,6 +4177,12 @@
     emojis-list "^2.0.0"
     json5 "^0.5.0"
 
+localforage@^1.5.0:
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/localforage/-/localforage-1.5.0.tgz#6b994e19b56611fa85df3992df397ac4ab66e815"
+  dependencies:
+    lie "3.0.2"
+
 locate-path@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/locate-path/-/locate-path-2.0.0.tgz#2b568b265eec944c6d9c0de9c3dbbbca0354cd8e"
@@ -4119,7 +4190,7 @@
     p-locate "^2.0.0"
     path-exists "^3.0.0"
 
-lodash-es@^4.2.0, lodash-es@^4.2.1:
+lodash-es@^4.17.4, lodash-es@^4.2.0, lodash-es@^4.2.1:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash-es/-/lodash-es-4.17.4.tgz#dcc1d7552e150a0640073ba9cb31d70f032950e7"
 
@@ -4712,7 +4783,7 @@
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/object-is/-/object-is-1.0.1.tgz#0aa60ec9989a0b3ed795cf4d06f62cf1ad6539b6"
 
-object-keys@^1.0.10, object-keys@^1.0.8:
+object-keys@^1.0.10, object-keys@^1.0.6, object-keys@^1.0.8:
   version "1.0.11"
   resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.0.11.tgz#c54601778ad560f1142ce0e01bcca8b56d13426d"
 
@@ -5465,7 +5536,7 @@
     ansi-regex "^2.1.1"
     ansi-styles "^3.0.0"
 
-private@^0.1.6:
+private@^0.1.6, private@~0.1.5:
   version "0.1.7"
   resolved "https://registry.yarnpkg.com/private/-/private-0.1.7.tgz#68ce5e8a1ef0a23bb570cc28537b5332aba63ef1"
 
@@ -5867,6 +5938,15 @@
     is-fullwidth-code-point "^1.0.0"
     mute-stream "0.0.5"
 
+recast@^0.10.1:
+  version "0.10.43"
+  resolved "https://registry.yarnpkg.com/recast/-/recast-0.10.43.tgz#b95d50f6d60761a5f6252e15d80678168491ce7f"
+  dependencies:
+    ast-types "0.8.15"
+    esprima-fb "~15001.1001.0-dev-harmony-fb"
+    private "~0.1.5"
+    source-map "~0.5.0"
+
 rechoir@^0.6.2:
   version "0.6.2"
   resolved "https://registry.yarnpkg.com/rechoir/-/rechoir-0.6.2.tgz#85204b54dba82d5742e28c96756ef43af50e3384"
@@ -5908,6 +5988,27 @@
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/redux-immutable/-/redux-immutable-4.0.0.tgz#3a1a32df66366462b63691f0e1dc35e472bbc9f3"
 
+redux-offline@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/redux-offline/-/redux-offline-2.0.0.tgz#5896e95477417c8173e083f4f2d977466ec91808"
+  dependencies:
+    redux-persist "^4.5.0"
+
+redux-persist-transform-immutable@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/redux-persist-transform-immutable/-/redux-persist-transform-immutable-4.3.0.tgz#24720c99f0707dd99e920b95f851ae3d1baa6ed8"
+  dependencies:
+    transit-immutable-js "^0.7.0"
+    transit-js "^0.8.846"
+
+redux-persist@^4.5.0:
+  version "4.8.0"
+  resolved "https://registry.yarnpkg.com/redux-persist/-/redux-persist-4.8.0.tgz#17fd998949bdeef9275e4cf60ad5bbe1c73675fc"
+  dependencies:
+    json-stringify-safe "^5.0.1"
+    lodash "^4.17.4"
+    lodash-es "^4.17.4"
+
 redux-saga@^0.15.3:
   version "0.15.3"
   resolved "https://registry.yarnpkg.com/redux-saga/-/redux-saga-0.15.3.tgz#be2b86b4ad46bf0d84fcfcb0ca96cfc33db91acb"
@@ -6433,7 +6534,13 @@
   dependencies:
     source-map "^0.5.6"
 
-source-map@0.5.6, source-map@0.5.x, source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.1, source-map@~0.5.3:
+source-map@0.1.31:
+  version "0.1.31"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.1.31.tgz#9f704d0d69d9e138a81badf6ebb4fde33d151c61"
+  dependencies:
+    amdefine ">=0.0.4"
+
+source-map@0.5.6, source-map@0.5.x, source-map@^0.5.0, source-map@^0.5.3, source-map@^0.5.6, source-map@~0.5.0, source-map@~0.5.1, source-map@~0.5.3:
   version "0.5.6"
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.6.tgz#75ce38f52bf0733c5a7f0c118d81334a2bb5f412"
 
@@ -6763,14 +6870,14 @@
     readable-stream "^2.1.5"
     xtend "~4.0.1"
 
-through2@~0.6.3:
+through2@^0.6.2, through2@^0.6.5, through2@~0.6.3:
   version "0.6.5"
   resolved "https://registry.yarnpkg.com/through2/-/through2-0.6.5.tgz#41ab9c67b29d57209071410e1d7a7a968cd3ad48"
   dependencies:
     readable-stream ">=1.0.33-1 <1.1.0-0"
     xtend ">=4.0.0 <4.1.0-0"
 
-through@2, through@^2.3.6, through@~2.3, through@~2.3.1:
+through@2, through@^2.3.6, through@~2.3, through@~2.3.1, through@~2.3.4:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
 
@@ -6823,6 +6930,14 @@
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/tr46/-/tr46-0.0.3.tgz#8184fd347dac9cdc185992f3a6622e14b9d9ab6a"
 
+transit-immutable-js@^0.7.0:
+  version "0.7.0"
+  resolved "https://registry.yarnpkg.com/transit-immutable-js/-/transit-immutable-js-0.7.0.tgz#993e25089b6311ff402140f556276d6d253005d9"
+
+transit-js@^0.8.846:
+  version "0.8.846"
+  resolved "https://registry.yarnpkg.com/transit-js/-/transit-js-0.8.846.tgz#76e06e8f0e6be27675e3442112f5c9bb75343464"
+
 trim-newlines@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/trim-newlines/-/trim-newlines-1.0.0.tgz#5887966bb582a4503a41eb524f7d35011815a613"
@@ -6930,6 +7045,14 @@
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
 
+unreachable-branch-transform@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/unreachable-branch-transform/-/unreachable-branch-transform-0.3.0.tgz#d99cc4c6e746d264928845b611db54b0f3474caa"
+  dependencies:
+    esmangle-evaluator "^1.0.0"
+    recast "^0.10.1"
+    through2 "^0.6.2"
+
 unzip-response@^1.0.0, unzip-response@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/unzip-response/-/unzip-response-1.0.2.tgz#b984f0877fc0a89c2c773cc1ef7b5b232b5b06fe"