added more request per minute and fixed reset bug
added more request per minute and fixed reset bug

aniket-deole/HK2015,jcarboneri/simple-tc-pi-blx-demo,watson-developer-cloud/personality-insights-nodejs,jcarboneri/simple-tc-pi-blx-demo,vibhasinghal/personality-insights-nodejs,vibhasinghal/personality-insights-nodejs,aprilwebster/personality-insights-nodejs,watson-developer-cloud/personality-insights-nodejs,aprilwebster/personality-insights-nodejs