remove a note about non-working request collapsing

See ticket:2645
make 5 min tutorial compliant with one-sentence-per-line
update 5 mins tutorial to use plugins
address @benallard's comment
fix scheduler plugin name (it is schedulers)
Add possibility to download raw logs from the rest api

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
add test for raw rest endpoint

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
test and docs for raw logs

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
add link to download the raw log.

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
fix dataspec error reporting

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
fix dataspec error reporting

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
one sentence per line

Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
Merge pull request #1343 from tardyp/dataspec

fix dataspec error reporting
Merge pull request #1337 from sa2ajj/fix-bug-reference

remove a note about non-working request collapsing
Add a Cppcheck step
Add tests for the new cppcheck step
Add doc for the Cppcheck new step
fix git_gerrit.cfg reference to non-existing variable
add missing module reference to SUCCESS
Merge pull request #1338 from sa2ajj/update-5-min-tutorial

Update 5 min tutorial to use plugins