HTML reporter: preserve query params when navigating to suites/tests

see #830
add an .editorconfig
make project follow editorconfig rules
replaced non-ANSI.SYS escape sequence in landing reporter, fixes #211
Release 1.21.5
Merge pull request #1386 from dasilvacontin/master

replaced non-ANSI.SYS escape sequence in landing reporter, fixes #211
Merge pull request #1376 from slang800/master

add an .editorconfig
Add 0.4 back to .travis.yml
Remove 0.4 from .travis.yml
Merge pull request #1358 from boneskull/queryparams

HTML reporter: preserve query params when navigating to suites/tests