Revert "Jenkins tests: removed pycurl from requirements. not needed."
Revert "Jenkins tests: removed pycurl from requirements. not needed."

This reverts commit 87d64f53d679fef3930e060c501587368ae60227.

staute/shinken_deb,savoirfairelinux/shinken,Aimage/shinken,tal-nino/shinken,rednach/krill,dfranco/shinken,Simage/shinken,claneys/shinken,lets-software/shinken,rednach/krill,lets-software/shinken,tal-nino/shinken,fpeyre/shinken,rledisez/shinken,fpeyre/shinken,rledisez/shinken,peeyush-tm/shinken,gst/alignak,KerkhoffTechnologies/shinken,lets-software/shinken,tal-nino/shinken,gst/alignak,staute/shinken_deb,claneys/shinken,geektophe/shinken,mohierf/shinken,Simage/shinken,Aimage/shinken,staute/shinken_package,peeyush-tm/shinken,claneys/shinken,peeyush-tm/shinken,fpeyre/shinken,ddurieux/alignak,dfranco/shinken,ddurieux/alignak,lets-software/shinken,KerkhoffTechnologies/shinken,geektophe/shinken,naparuba/shinken,mohierf/shinken,savoirfairelinux/shinken,fpeyre/shinken,geektophe/shinken,claneys/shinken,staute/shinken_package,geektophe/shinken,Aimage/shinken,KerkhoffTechnologies/shinken,mohierf/shinken,KerkhoffTechnologies/shinken,Simage/shinken,fpeyre/shinken,claneys/shinken,geektophe/shinken,naparuba/shinken,ddurieux/alignak,titilambert/alignak,dfranco/shinken,fpeyre/shinken,dfranco/shinken,peeyush-tm/shinken,staute/shinken_deb,staute/shinken_deb,claneys/shinken,Alignak-monitoring/alignak,dfranco/shinken,tal-nino/shinken,naparuba/shinken,savoirfairelinux/shinken,titilambert/alignak,staute/shinken_deb,titilambert/alignak,naparuba/shinken,staute/shinken_package,lets-software/shinken,Simage/shinken,rednach/krill,KerkhoffTechnologies/shinken,rednach/krill,tal-nino/shinken,gst/alignak,geektophe/shinken,titilambert/alignak,staute/shinken_package,lets-software/shinken,mohierf/shinken,naparuba/shinken,KerkhoffTechnologies/shinken,rednach/krill,rledisez/shinken,ddurieux/alignak,rledisez/shinken,staute/shinken_deb,staute/shinken_package,savoirfairelinux/shinken,rledisez/shinken,Aimage/shinken,Simage/shinken,savoirfairelinux/shinken,Aimage/shinken,tal-nino/shinken,rednach/krill,ddurieux/alignak,peeyush-tm/shinken,savoirfairelinux/shinken,Aimage/shinken,dfranco/shinken,rledisez/shinken,peeyush-tm/shinken,ddurieux/alignak,staute/shinken_package,gst/alignak,Alignak-monitoring/alignak,mohierf/shinken,Simage/shinken,mohierf/shinken,naparuba/shinken