Merge branch 'update-ext-solr-to-7-5-0' into 'develop'

Update EXT:solr to 7.5.0

Closes #282

See merge request t3o/ter!278

composer.lock

@@ -8,16 +8,16 @@
     "packages": [
         {
             "name": "apache-solr-for-typo3/solr",
-            "version": "7.0.2",
+            "version": "7.5.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/TYPO3-Solr/ext-solr.git",
-                "reference": "d4b4d0d5336d0f58f0429838f82198c38634124a"
+                "reference": "789b5055ba30978243d29c40bf58d69e5358fc30"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/TYPO3-Solr/ext-solr/zipball/d4b4d0d5336d0f58f0429838f82198c38634124a",
-                "reference": "d4b4d0d5336d0f58f0429838f82198c38634124a",
+                "url": "https://api.github.com/repos/TYPO3-Solr/ext-solr/zipball/789b5055ba30978243d29c40bf58d69e5358fc30",
+                "reference": "789b5055ba30978243d29c40bf58d69e5358fc30",
                 "shasum": ""
             },
             "require": {
@@ -36,7 +36,7 @@
             "type": "typo3-cms-extension",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "7.0.x-dev"
+                    "dev-master": "7.5.x-dev"
                 },
                 "typo3/cms": {
                     "extension-key": "solr",
@@ -71,7 +71,7 @@
                 "solr",
                 "typo3"
             ],
-            "time": "2017-09-18T11:20:09+00:00"
+            "time": "2017-10-24T08:00:19+00:00"
         },
         {
             "name": "cogpowered/finediff",