Update deps

composer.lock

@@ -436,7 +436,7 @@
         },
         {
             "name": "symfony/console",
-            "version": "v2.8.49",
+            "version": "v2.8.50",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
@@ -497,7 +497,7 @@
         },
         {
             "name": "symfony/debug",
-            "version": "v2.8.49",
+            "version": "v2.8.50",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/debug.git",
@@ -554,7 +554,7 @@
         },
         {
             "name": "symfony/filesystem",
-            "version": "v2.8.49",
+            "version": "v2.8.50",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/filesystem.git",
@@ -604,7 +604,7 @@
         },
         {
             "name": "symfony/finder",
-            "version": "v2.8.49",
+            "version": "v2.8.50",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/finder.git",
@@ -653,16 +653,16 @@
         },
         {
             "name": "symfony/polyfill-ctype",
-            "version": "v1.10.0",
+            "version": "v1.11.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-ctype.git",
-                "reference": "e3d826245268269cd66f8326bd8bc066687b4a19"
+                "reference": "82ebae02209c21113908c229e9883c419720738a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/e3d826245268269cd66f8326bd8bc066687b4a19",
-                "reference": "e3d826245268269cd66f8326bd8bc066687b4a19",
+                "url": "https://api.github.com/repos/symfony/polyfill-ctype/zipball/82ebae02209c21113908c229e9883c419720738a",
+                "reference": "82ebae02209c21113908c229e9883c419720738a",
                 "shasum": ""
             },
             "require": {
@@ -674,7 +674,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.9-dev"
+                    "dev-master": "1.11-dev"
                 }
             },
             "autoload": {
@@ -707,20 +707,20 @@
                 "polyfill",
                 "portable"
             ],
-            "time": "2018-08-06T14:22:27+00:00"
+            "time": "2019-02-06T07:57:58+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
-            "version": "v1.10.0",
+            "version": "v1.11.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-mbstring.git",
-                "reference": "c79c051f5b3a46be09205c73b80b346e4153e494"
+                "reference": "fe5e94c604826c35a32fa832f35bd036b6799609"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/c79c051f5b3a46be09205c73b80b346e4153e494",
-                "reference": "c79c051f5b3a46be09205c73b80b346e4153e494",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/fe5e94c604826c35a32fa832f35bd036b6799609",
+                "reference": "fe5e94c604826c35a32fa832f35bd036b6799609",
                 "shasum": ""
             },
             "require": {
@@ -732,7 +732,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.9-dev"
+                    "dev-master": "1.11-dev"
                 }
             },
             "autoload": {
@@ -766,11 +766,11 @@
                 "portable",
                 "shim"
             ],
-            "time": "2018-09-21T13:07:52+00:00"
+            "time": "2019-02-06T07:57:58+00:00"
         },
         {
             "name": "symfony/process",
-            "version": "v2.8.49",
+            "version": "v2.8.50",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
@@ -1736,7 +1736,7 @@
         },
         {
             "name": "symfony/yaml",
-            "version": "v2.8.49",
+            "version": "v2.8.50",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",