Minor doc fixes
Minor doc fixes

dongguangming/pexpect,blink1073/pexpect,bangi123/pexpect,crdoconnor/pexpect,crdoconnor/pexpect,dongguangming/pexpect,bangi123/pexpect,bangi123/pexpect,nodish/pexpect,quatanium/pexpect,Depado/pexpect,dongguangming/pexpect,quatanium/pexpect,Depado/pexpect,crdoconnor/pexpect,Depado/pexpect,bangi123/pexpect,quatanium/pexpect,Depado/pexpect,nodish/pexpect,blink1073/pexpect,Wakeupbuddy/pexpect,Wakeupbuddy/pexpect,Wakeupbuddy/pexpect,nodish/pexpect,blink1073/pexpect,dongguangming/pexpect,Wakeupbuddy/pexpect