Increase code coverage (caddy.go)

* Fix issue #1258

* address comments

* add a test

* address comments 2

* INIT-systemd use CADDYPATH instatt of HOME

* INIT-upstart use CADDYPATH instatt of HOME

* INIT-upstart use CADDYPATH instatt of HOME

* INIT-upstart use CADDYPATH instatt of HOME

Sort the resulting slice before the comparison.

launchd service file for Mac

* Filter empty headers

Some web servers (e.g. Jetty 9.3) don’t like HTTP headers with empty values. This commit filters header replacements with zero length.

* Extend tests to verify removal of empty headers

* Handle add-header case

* Change - Use short variable assignment

* Make fastcgi load balanceable too

* Address one more corner case - invalid configuration fastcgi /

* After review fixes

* Simplify conditions

* Error message

* New fastcgi syntax

* golint will be happy

* Change syntax

proxy: record request Body for retry (fixes #1229)

* Use http.Header

* This initialization was just stupid

proxy: make sure value is optional when removing a header

fix issue #1234
Signed-off-by: Tw <tw19881113@gmail.com>

fix issue #1183
Signed-off-by: Tw <tw19881113@gmail.com>

* Add Files action to template context. (#1198)

* Fixes to testFiles().

- Set os.ModePerm on directories created during test.
- Use filepath.Join() to create directory path.
- Use Fatalf, not Fatal.

* Make additional fixes to test cases.

* Fix test cases to use correct path format.

Dir.Open() in net/http requires '/'-separated paths while
filepath.Join() may produce paths with different separator.

* Remove directory created by test at end of loop.

* Close the FileSystem before returning.

* Initialize names slice to the number of entries.

Also, do not call os.RemoveAll() unless the path to the directory
is a valid one.

* Fix Caddytls

* Let the user decide

* Address comments

Punctuation

Remove dead code, do struct alignment, simplify code

* Log Site start to -log. Fix for #1205

* Removed Comment

proxy: set request's body to nil explicitly

* Use proper Request

* Fixes

Log Startup and Shutdown Commands

fix issue #1206
Signed-off-by: Tw <tw19881113@gmail.com>

* Moving File Manager higher in the directive list

See hacdias/caddy-filemanager#35.

* gofmt

Update to Go 1.7.3