v1.0.68

add httpproxy command (#133)

You can now use:
for auth:
ios httpproxy 192.168.2.88 12345 user password --p12file=/Users/cert.p12 --password=a 

ios httpproxy 192.168.2.88 12345 --p12file=/Users/cert.p12 --password=a 

and 
ios httpproxy remove
to delete it again.