Allow retrieving the request_uri of a Mixpanel request
Avoid overriding the arg of client.request

Overriding can cause unexpecting errors in continuous requests.
Merge pull request #24 from yaotti/fix/override-hash-arg

Avoid overriding the arg of client.request
Added bin.
Merge pull request #26 from sspinc/mixpanel-request-uri

Allow retrieving the request_uri of a Mixpanel request
Bump version.
Force newline.
Where'd that extra dot come from?
Gem updates.
Bump version.
Followup to gem updates.
Now we can set custom expiry in Mixpane::Client#request