chore(deps): pin dependencies

composer.json

@@ -2,7 +2,7 @@
     "minimum-stability": "dev",
     "prefer-stable": true,
     "require": {
-        "felixfbecker/language-server": "^5.4"
+        "felixfbecker/language-server": "5.4.2"
     },
     "scripts": {
         "parse-stubs": "LanguageServer\\ComposerScripts::parseStubs",

package.json

@@ -47,23 +47,23 @@
     "commitmsg": "commitlint -e $GIT_PARAMS"
   },
   "devDependencies": {
-    "@commitlint/cli": "^6.2.0",
-    "@commitlint/config-conventional": "^6.1.3",
+    "@commitlint/cli": "6.2.0",
+    "@commitlint/config-conventional": "6.1.3",
     "@types/mocha": "5.2.5",
-    "@types/mz": "^0.0.31",
-    "@types/node": "^8.0.24",
-    "@types/semver": "^5.3.34",
-    "husky": "^0.14.3",
-    "semantic-release": "^15.5.0",
-    "semantic-release-vsce": "^2.1.1",
-    "tslint": "^5.0.0",
-    "typescript": "^2.1.4",
-    "vscode": "^1.0.0"
+    "@types/mz": "0.0.31",
+    "@types/node": "8.10.29",
+    "@types/semver": "5.5.0",
+    "husky": "0.14.3",
+    "semantic-release": "15.9.12",
+    "semantic-release-vsce": "2.1.2",
+    "tslint": "5.11.0",
+    "typescript": "2.9.2",
+    "vscode": "1.1.21"
   },
   "dependencies": {
-    "mz": "^2.4.0",
-    "semver": "^5.3.0",
-    "vscode-languageclient": "^3.0.3"
+    "mz": "2.7.0",
+    "semver": "5.5.1",
+    "vscode-languageclient": "3.5.1"
   },
   "commitlint": {
     "extends": [