v0.18.1

Setup:

[setup] add tunnel feature to init process e9c9c7c

Code:

[add] #50 basic tunnel implementation 3139c0e
[change] store tunnel response for errors be7aa84
[add] tunnel collections 9e0f82c
[add] req.headers to tunnel 88d0d70
[add] configurable request headers 702738f
[change] rename option "shouldOpenOnStart" to "open" 463c4cf
[refactoring] init process 618117f

Bugfix:

[bugfix] repair response preview endpoint 5f2cd43

Documentation:

[doc] Update readme-ui-documentation.md 34394d1
[doc] add documentation for tunnel edf1ec3