| Reconciliation of income tax rates | 
|  |  | 2013 |  |  | 2012 |  |  
|  |  | Amount |  |  | Percent |  |  | Amount |  |  | Percent |  |  
|  |  |  |  |  |  |  |  |  |  |  |  |  |  
| Federal statutory rates |  | $ | (1,953,982 | ) |  |  | 34% |  |  | $ | (535,573 | ) |  |  | 34% |  |  
| State income taxes |  |  | (193,167 | ) |  |  | 3% |  |  |  | (52,946 | ) |  |  | 3% |  |  
| Write off of deferred tax
    asset related to vested restricted stock |  |  |  |  |  |  | 0% |  |  |  | 10,670 |  |  |  | (1% | ) |  
| Permanent differences |  |  | 15,967 |  |  |  | (0% | ) |  |  | 3,411 |  |  |  | (0% | ) |  
| Valuation allowance against
    net deferred tax assets |  |  | 2,131,183 |  |  |  | (37% | ) |  |  | 574,438 |  |  |  | (36% | ) |  
| Other |  |  |  |  |  |  | 0% |  |  |  |  |  |  |  | 0% |  |  
| Effective rate |  | $ |  |  |  |  | 0% |  |  | $ |  |  |  |  | 0% |  |  | 
| Schedule of deferred income tax | 
|  |  | 2013 |  |  | 2012 |  |  
| Deferred income tax asset, current: |  |  |  |  |  |  |  |  |  
| Book to tax differences in accounts
    receivable |  | $ | 382,218 |  |  | $ | 582,549 |  |  
| Book to tax differences in prepaid assets and
    accrued expenses |  |  | 8,425 |  |  |  | (7,774 | ) |  
| Total deferred income tax asset, current |  |  | 390,643 |  |  |  | 574,775 |  |  
| Less: valuation allowance |  |  | (390,643 | ) |  |  | (574,775 | ) |  
| Deferred income tax asset, current, net |  |  |  |  |  |  |  |  |  
|  |  |  |  |  |  |  |  |  |  
| Deferred income tax asset, long-term: |  |  |  |  |  |  |  |  |  
| Net operating loss carryforwards |  |  | 12,821,092 |  |  |  | 10,012,906 |  |  
| Book to tax differences for stock based compensation |  |  | 6,407 |  |  |  | 6,407 |  |  
| Book to tax differences in intangible assets |  |  | 6,693,536 |  |  |  | 6,961,861 |  |  
| Book to tax differences in other |  |  | 326 |  |  |  | 326 |  |  
| Book to tax differences in depreciation |  |  | (2,297,221 | ) |  |  | (2,072,674 | ) |  
| Total deferred income tax asset, long-term |  |  | 17,224,140 |  |  |  | 14,908,825 |  |  
| Less: valuation allowance |  |  | (17,224,140 | ) |  |  | (14,908,825 | ) |  
| Deferred income tax asset, net |  |  |  |  |  |  |  |  |  
|  |  |  |  |  |  |  |  |  |  
| Total deferred income tax asset |  | $ |  |  |  | $ |  |  |  |