Changed testserver to testserver-loadtest, to avoid conflicts with other binaries.

Thanks to https://github.com/zaphod1984 for pointing it out.
Bumped version number, added changelog.
Merge branch 'master' of github.com:alexfernandez/loadtest into binFix
fixed bin pathes in package.json
Merge pull request #10 from zaphod1984/binFix

Should have tested before releasing the latest version... Lesson for future releases.
New version, fixes binary paths.
Fix path to loadtest.
Added #env to run on Linux.

Added comments. Documented changes.
Update sample.js

fix option key for POST body
Merge pull request #11 from danieltdt/patch-1

Update sample.js, thanks!
Fix maxSeconds error

Calling `loadTest({maxSeconds: 1}, function(){})` throws an error
'ReferenceError: maxSeconds is not defined'.
Merge pull request #12 from danieltdt/fix-maxSeconds

Fix maxSeconds error, thanks!
Updated changelog with pull request #11.
Added loadtest test for maxSeconds, not working.
Merge branch 'master' of github.com:alexfernandez/loadtest
Stop timeout when high-res timer stops.
Added missing callback to tests.

Stop timeout if load test is stopped.
Added loadtest tests.
Removed exports.run() since it is not used, and noAgent option.
Do not use option noAgent, just agent.