support header add/override
support uri list file input
nghttp: Add missing metavar to -H and add example
nghttp: Take advantage the fact that custom headers are already lower cased
nghttp: Use Headers to store custom headers
fix comments of header add/override
use option i to accept input URI list file
fix some comments and descriptions
Merge branch 'header_add_override' of https://github.com/kennypeng/nghttp2 into kennypeng-header_add_override
Merge branch 'kennypeng-header_add_override'
src: Disable insecure SSLv3
Added X-Forwarded-For header stripping option to nghttpx
Merge branch 'LPardue-master'
h2load: Fix doc and remove trailing spaces
h2load: Uniform handling of URIs from command-line and file
h2load: Move code pasing URIs to separate function
h2load: Read URIs from stdin if -i- is used
h2load: Use Headers instead of std::vector<std::pair<>> to store custom headers
man2rst.py: Add "DO NOT MODIFY THIS FILE!" comment
man2rst.py: Add purpose of the script