Rename url variables
Rename log -> report
Remove cli spec

I don't have reason to do them
Use netrc for spec
Minor refactoring
Shape up specs
Delegate fetching function to Reports
Move reports interface to Nicorepo
Add Parser to aggregate parsing infomation
Remove mechanize agent from Reports
Don't hold page condition in Parser
Parse report attrs in Parser
Move Parser to new file
Rename page_nest_max -> limit_page
Rename req_num -> request_num
Rename num and nest for cli
Fix typo
Kick the term 'log'
Fix readme
Bump version to 0.0.3