readme update 

Merge pull request projectdiscovery#86 from projectdiscovery/feature-… …method-option fix and improve method CLI option

Merge pull request projectdiscovery#80 from projectdiscovery/feature-… …pipeline adding http pipeline check

Merge pull request projectdiscovery#59 from projectdiscovery/bugfix-g… …o-module updating go modules

readme updates 

Update httpx.go 

Update httpx.go 

updating version 

corrected version number 

Merge pull request projectdiscovery#3 from projectdiscovery/bugfix-nu… …ll-request adding error check on request