https://travis-ci.org/mochajs/mocha/jobs/38422941

The only problem in this error is that npm v1.2 doesn’t support `^`
version specifier. It's not the problem of Node v0.8 itself.

So I updated the installation command to install the latest version of
npm, before installing the dependencies of mocha.

Users may register `Runnable`s as asynchronous in one of two ways:

- Via callback (by defining the body function to have an arity of one)
- Via promise (by returning a Promise object from the body function)

When both a callback function is specified *and* a Promise object is
returned, the `Runnable`'s resolution condition is ambiguous.
Practically speaking, users are most likely to make this mistake as they
transition between asynchronous styles.

Currently, Mocha silently prefers the callback amd ignores the Promise
object. Update the implementation of the `Runnable` class to fail
immediately when the test resolution method is over-specified in this
way.

# By Shinnosuke Watanabe
# Via Shinnosuke Watanabe
* 'travis' of https://github.com/shinnn/mocha:
  Require npm version which supports `^` specifier

…v3.0.0

# By Rob Loach
# Via Rob Loach
* 'update/glob' of https://github.com/RobLoach/mocha:
  Update glob to 4.0.6

This results in a slight change to the behavior of --async-only:
instead of failing immediately, check to see if the test returned
a promise (or otherwise failed) before complaining about not
having a done callback.

* commit '7657cb11d960cf2cd8407b256019b2e34dc93328':
  Allow --async-only to be satisfied by returning a promise

closes mochajs#1644

Throw an exception when timeout too large.

* commit '3b02d830c0c5f20c5be9acaa9ef45b824bcbf965': (29 commits)
  Add cross-frame compatible Error checking for fail
  Remove moot `version` property from bower.json
  HISTORY: fix typo in 2.2.5
  HISTORY: improve 2.2.5 changelog
  removing duplicate flags adding additional iojs flags
  Prevent default browser behavior for failure/pass links
  Removes return statement irt mochajs#1700.
  Removes accidentally commited test.js
  Add support of --harmony_arrow_functions V8 option
  Release 2.2.5
  Upgrade jsdiff to v1.4.0
  fix 'location is not defined' error
  Update json-stream.js
  Sanity check: update fixtures/regression/issue-1327.js to be closer to orig test
  Fix diff colors
  use a valid SPDX license identifier
  Add integration tests
  Handling of error.htmlMessage in the HTML reporter
  Split message and stack into two separate variables
  fix(utils/stringify): fix issue mochajs#1660
  ...

Conflicts:
	test/acceptance/misc/asyncOnly.js

* master: (27 commits)
  Remove TODO from Browserify transition
  Build using Browserify
  Rework hook error tests to actually assert
  Move hook error test to integration in prep for rewrite
  Fix 1766: stackfilter should not ignore node_modules
  Remove __proto__ parsing from browser build scripts
  Replace __proto__ with lodash.create
  Removes heading newline.
  support escaped spaces in cli options
  Fixes indentation.
  Simplifies split regex, the filter already catches empty args.
  Removes unneeded trim, the filter does the same.
  Simplifies filter by truthy values.
  add lint check to test-all target.  YES!
  remove dupe in contributors list
  lock down supports-color dependency
  lint runner.js
  Escape test/suite title for re in html reporter
  Remove npm version from engines field
  CI: Update npm when < 1.3.7
  ...

Conflicts:
	.travis.yml
	lib/runnable.js

This PR fix mochajs#1481, and also extends the .only() behaviour.
(i.e: it's not use grep anymore, support suite, test-case or both, add
the ability to run multiple .only)