add graceful-fs
replace fs by graceful-fs in lib/ and routes/
Merge branch 'master' of https://github.com/ezpaarse-project/ezpaarse into graceful-fs
change order of stream close on job ending
make pressuremaster handlier to use
wait for I/O callbacks before reading request further
graceful-fs in app.js
Merge branch 'master' of https://github.com/ezpaarse-project/ezpaarse into graceful-fs
async dir reading
Merge branch 'graceful-fs' of https://github.com/ezpaarse-project/ezpaarse into graceful-fs
async readdir on app init
first specific version for INIST-CNRS usage
Merge branch 'graceful-fs' of https://github.com/ezpaarse-project/ezpaarse into graceful-fs
Merge branch 'master' of https://github.com/ezpaarse-project/ezpaarse into graceful-fs
Merge branch 'master' of https://github.com/ezpaarse-project/ezpaarse into graceful-fs
Merge branch 'graceful-fs' of https://github.com/ezpaarse-project/ezpaarse into graceful-fs
use memorystore instead of connect-session-file
remove connect-session-file
delete memorystore
Merge branch 'master' of https://github.com/ezpaarse-project/ezpaarse into graceful-fs

Conflicts:
	bin/ecappend