reduce some code duplication
Don't reset response, so log_fail won't crash cucumber
add explicit unsigned->string conversion
use inplace construction for Headers instead of explicit objects and copying
use inplace construction for Headers instead of explicit objects and copying
add move c'tor to Header
rename some function names in Reply
explicitly initialize Header member
refactor RequestHandler to remove code duplication, nested blocks and object copies
refactored function names
add algorithm include
Merge branch 'fix-cucumber' of https://github.com/TheMarex/Project-OSRM into TheMarex-fix-cucumber
Merge branch 'TheMarex-fix-cucumber' into develop