fix(deps): update dependency socket.io to v1.7.4

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
socket.io	~1.3.7 -> ~1.7.0
socket.io	1.7.3 -> 1.7.4

---

Release Notes

socketio/socket.io (socket.io)

v1.7.4

Compare Source

• [chore] Bump engine.io to version 1.8.4

v1.7.3

Compare Source

• [chore] Bump engine.io-client to version 1.8.3

v1.7.2

Compare Source

• [chore] Bump engine.io to version 1.8.2 (#​2782)
• [fix] Fixes socket.use error packet (#​2772)

v1.7.1

Compare Source

(following socket.io-client update)

v1.7.0

Compare Source

• [docs] Comment connected socket availability for adapters (#​2081)
• [docs] Fixed grammar issues in the README.md (#​2159)
• [feature] serve sourcemap for socket.io-client (#​2482)
• [feature] Add a local flag (#​2628)
• [chore] Bump engine.io to version 1.8.1 (#​2765)
• [chore] Update client location and serve minified file (#​2766)

v1.6.0

Compare Source

• [fix] Make ETag header comply with standard. (#​2603)
• [feature] Loading client script on demand. (#​2567)
• [test] Fix leaking clientSocket (#​2721)
• [feature] Add support for all event emitter methods (#​2601)
• [chore] Update year to 2016 (#​2456)
• [feature] Add support for socket middleware (#​2306)
• [feature] add support for Server#close(callback) (#​2748)
• [fix] Don't drop query variables on handshake (#​2745)
• [example] Add disconnection/reconnection logs to the chat example (#​2675)
• [perf] Minor code optimizations (#​2219)
• [chore] Bump debug to version 2.3.3 (#​2754)
• [chore] Bump engine.io to version 1.8.0 (#​2755)
• [chore] Bump socket.io-adapter to version 0.5.0 (#​2756)

v1.5.1

Compare Source

• [fix] Avoid swallowing exceptions thrown by user event handlers (#​2682)
• [test] Use client function to unify client in test script (#​2731)
• [docs] Add link to LICENSE (#​2221)
• [docs] Fix JSDoc of optional parameters (#​2465)
• [docs] Fix typo (#​2724)
• [docs] Link readme npm package badge to npm registry page (#​2612)
• [docs] Minor fixes (#​2526)
• [chore] Bump socket.io-parser to 2.3.0 (#​2730)
• [chore] Add Github issue and PR templates (#​2733)
• [chore] Bump engine.io to 1.7.2 (#​2729)
• [chore] Bump socket.io-parser to 2.3.1 (#​2734)

v1.5.0

Compare Source

• [feature] stop append /# before id when no namespace (#​2509)
• [feature] Add a 'disconnecting' event to access to socket.rooms upon disconnection (#​2332)
• [fix] Fix query string management (#​2422)
• [fix] add quote to exec paths, prevent error when spaces in path (#​2508)
• [docs] Prevent mixup for new programmers (#​2599)
• [example] Fix chat display in Firefox (#​2477)
• [chore] Add gulp & babel in the build process (#​2471)
• [chore] Bump engine.io to 1.7.0 (#​2707)
• [chore] Remove unused zuul-ngrok dependency (#​2708)
• [chore] Point towards current master of socket.io-client (#​2710)
• [chore] Restrict files included in npm package (#​2709)
• [chore] Link build badge to master branch (#​2549)

v1.4.8

Compare Source

v1.4.7

Compare Source

v1.4.6

Compare Source

v1.4.5

Compare Source

v1.4.4

Compare Source

v1.4.3

Compare Source

v1.4.2

Compare Source

v1.4.1

Compare Source

v1.4.0

Compare Source

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about these updates again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.