chore: package.json bump + cleanup

- bumped some versions, eg. ipfs-api
- removed karma deps, no longer used
- removed PoC integration tests, added #165 as sub-item of #145

package.json

@@ -1,6 +1,6 @@
 {
-  "name": "ipfs-firefox-addon",
-  "homepage": "https://addons.mozilla.org/en-US/firefox/addon/ipfs-gateway-redirect/",
+  "name": "ipfs-companion",
+  "homepage": "https://addons.mozilla.org/en-US/firefox/addon/ipfs-companion/",
   "license": "CC0-1.0",
   "repository": {
     "type": "git",
@@ -42,25 +42,14 @@
     "browserify-css": "0.14.0",
     "browserify-package-json": "1.0.1",
     "chai": "4.1.2",
-    "cross-env": "5.1.1",
+    "cross-env": "5.1.3",
     "factor-bundle": "2.5.0",
     "fakefile": "0.0.9",
     "fs-promise": "2.0.3",
-    "fx-runner": "1.0.8",
     "geckodriver": "1.10.0",
     "husky": "0.14.3",
-    "karma": "1.7.1",
-    "karma-babel-preprocessor": "7.0.0",
-    "karma-chai": "0.1.0",
-    "karma-coverage": "1.1.1",
-    "karma-coveralls": "1.1.2",
-    "karma-firefox-launcher": "1.0.1",
-    "karma-mocha": "1.3.0",
-    "karma-mocha-reporter": "2.2.5",
-    "karma-sinon": "1.0.5",
     "mocha": "4.0.1",
     "npm-run-all": "4.1.2",
-    "selenium-webdriver": "3.6.0",
     "shx": "0.2.2",
     "sinon": "4.1.2",
     "sinon-chrome": "2.2.1",
@@ -69,11 +58,11 @@
     "web-ext": "2.2.2"
   },
   "dependencies": {
-    "choo": "6.6.0",
+    "choo": "6.6.1",
     "doc-sniff": "1.0.1",
     "file-type": "7.3.0",
     "ipfs": "0.27.5",
-    "ipfs-api": "17.2.4",
+    "ipfs-api": "17.2.6",
     "is-ipfs": "0.3.2",
     "is-svg": "2.1.0",
     "lru_map": "0.3.3",