Issue title: Language change 
 Issue body: ![screen shot 2014-02-13 at 8 18 38 am](https://f.cloud.github.com/assets/6655446/2161794/9e08c766-94ca-11e3-82e3-5b1547957c53.png)
http://live.bitcore.io/address/1F9Lrr1m22W1x4hT3bmTWJoKVQxFDPRFm

Rather than putting "There are not transactions" we could put "There are no transactions involving this address."

 Comments: 
 Comment 0: @Operavangelist do you agree if we change it for "There are no transactions for this address" ?

 Comment 1: I think "involving" makes it more clear what someone would see in that area
generally, "for" is a bit ambiguous.

On Thu, Feb 13, 2014 at 8:23 AM, Mario Colque bryantreginald@example.com:

> @Operavangelist https://github.com/Operavangelist do you agree if we
> change it for "There are no transactions for this address" ?
> 
> ## 
> 
> Reply to this email directly or view it on GitHubhttps://github.com/bitpay/insight/issues/292#issuecomment-34995484
> .

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