Change Humanzie() -> String()
Merge pull request #1 from kesselborn/feature/humanize-to-string

Change Humanize() -> String()
Merge pull request #1 from kesselborn/feature/humanize-to-string

Change Humanize() -> String()
Simplify the Travis-CI configuration.

Even though Travis does NOT offer a consistent Go platform, I want
to nevertheless simplify the scaffolding scripts around it to make
it easier for other folks to perform pull requests, reviews, etc.
while letting the tests run.
Merge pull request #2 from matttproud/feature/matt/simplify-and-refresh-travis

Simplify Travis CI Configuration
Split Gauge into Gauge and Counter

Counter is a separate metric now
Merge pull request #3 from kesselborn/feature/extract-counter-from-gauge

Split Gauge into Gauge and Counter
Remove explicit WriteHeader call to have correct content type

According to the documentation:

    // WriteHeader sends an HTTP response header with status code.
    // If WriteHeader is not called explicitly, the first call to Write
    // will trigger an implicit WriteHeader(http.StatusOK).
    // Thus explicit calls to WriteHeader are mainly used to
    // send error codes.

and

    // Header returns the header map that will be sent by WriteHeader.
    // Changing the header after a call to WriteHeader (or Write) has
    // no effect.

so calling `w.Header().Set(contentType, jsonContentType)` after calling
`w.WriteHeader` does not set the content type -- the call can be removed
though as it always set `http.StatusOK` which will be done anyways
Implement simple basic auth for the exporter

So this can be quickly thrown into public projects until better
methods of authentications are available
Merge pull request #4 from kesselborn/feature/correct-content-type

Remove explicit WriteHeader call to have correct content type
Constantize string
Rename YieldProtectedExporter -> YieldBasicAuthExporter
Merge pull request #5 from kesselborn/feature/basic-auth-support

Implement simple basic auth for the exporter
Tell clients to authenticate with basic auth
Merge pull request #6 from kesselborn/basic-auth-fix

Tell clients to authenticate with basic auth
Make listening port for examples to be settable.

This will be better for our own internal tests.
Merge pull request #7 from matttproud/feature/setable-ports-in-examples

Make listening port for examples to be settable.
Add docstrings in registration signature.
Merge pull request #8 from matttproud/feature/docstrings-on-registration

Add docstrings in registration signature.
Add ``baseLabels`` to the registration signature.