formatting readme
Merge pull request #164 from raghavgautam/master

adding null check
added dependency for httpclient in apache.commons
Merge branch 'master' into samarth
Merge pull request #165 from karishmag9/master

added dependency for httpclient in apache.commons
Merge branch 'master' into samarth
Merge pull request #166 from samarthgupta437/samarth

Samarth
time to wait increased
Merge pull request #167 from pisaychuk/master

Time to wait for required state of process was increased