Explicitly check for blank leases in AWS, and give a better error message if lease_max cannot be parsed. Fixes #569.
Explicitly check for blank leases in AWS, and give a better error message if lease_max cannot be parsed. Fixes #569.

kenbreeman/vault,andrewstuart/vault,memory/vault,kenbreeman/vault,kingland/vault,mtougeron/vault,naunga/vault,grunzwei/vault,zendesk/vault,wxdublin/vault,Zenithar/vault,jmhardison/vault,chrishoffman/vault,careyblack/vault,lassizci/vault,joelthompson/vault,doubledutch/vault,sepiroth887/vault,cimarron-pistoncloud/vault,nicr9/vault,MonsantoCo/vault,andrewstuart/vault,martin-ducar-gd/vault,grange74/vault,careyblack/vault,grange74/vault,jam-pot/vault,gpndata/vault,msample/vault,wjam/vault,vicki-c/vault,eladapps/vault,hartsock/vault,nickbourner/vault,pradeepchhetri/vault,mhurne/vault,Zenithar/vault,DmitryOlshansky/vault,wxdublin/vault,mgk/vault,yanzay/vault,hartsock/vault,hashicorp/vault,hashbrowncipher/vault,wjam/vault,dragonndev/vault,MarkVLK/vault,quixoten/vault,grunzwei/vault,ryon/vault,kenbreeman/vault,pradeepchhetri/vault,dennisme/vault,Klaudit/vault,lemondrank/vault,Aloomaio/vault,rnaveiras/vault,eladapps/vault,lassizci/vault,quixoten/vault,zendesk/vault,zendesk/vault,deverton/hashicorp-vault,grunzwei/vault,pradeepchhetri/vault,christophermanning/vault,lassizci/vault,Banno/vault,Caiyeon/vault,DmitryOlshansky/vault,nicr9/vault,Zenithar/vault,lassizci/vault,careyblack/vault,nicr9/vault,hartsock/vault,andrewstuart/vault,hashicorp/vault,hashicorp/vault,nicr9/vault,jklein/vault,doodles526/vault,kingland/vault,jklein/vault,grange74/vault,jklein/vault,cimarron-pistoncloud/vault,dennisme/vault,annanay25/vault,eladapps/vault,geckoboard/vault,jmhardison/vault,lirao/vault,rnaveiras/vault,tyamell/vault,Banno/vault,hartsock/vault,mgk/vault,quixoten/vault,hashbrowncipher/vault,deverton/hashicorp-vault,tallpauley/vault,vicki-c/vault,mymercurialsky/vault,andrewstuart/vault,sepiroth887/vault,geckoboard/vault,naunga/vault,kenbreeman/vault,doubledutch/vault,lassizci/vault,nickbourner/vault,mgk/vault,nickbourner/vault,Aloomaio/vault,gpndata/vault,christophermanning/vault,careyblack/vault,dragonndev/vault,gpndata/vault,hashbrowncipher/vault,pradeepchhetri/vault,wxdublin/vault,yanzay/vault,kingland/vault,ryon/vault,vicki-c/vault,rnaveiras/vault,curtiszimmerman/vault,jgcallero/vault,annanay25/vault,annanay25/vault,peteryhwong/vault,ipoval/vault,ipoval/vault,tyamell/vault,doubledutch/vault,yanzay/vault,mtougeron/vault,Zenithar/vault,kingland/vault,christophermanning/vault,doubledutch/vault,Aloomaio/vault,mgk/vault,Klaudit/vault,ipoval/vault,jklein/vault,michaelansel/vault,andreaturli/vault,hashicorp/vault,vicki-c/vault,grunzwei/vault,dragonndev/vault,vicki-c/vault,michaelansel/vault,dragonndev/vault,jmhardison/vault,chris-west-travelex/vault,mtougeron/vault,MarkVLK/vault,hashicorp/vault,ipoval/vault,MonsantoCo/vault,chrishoffman/vault,grange74/vault,Klaudit/vault,grange74/vault,geckoboard/vault,martin-ducar-gd/vault,ipoval/vault,tyamell/vault,yanzay/vault,chris-west-travelex/vault,DmitryOlshansky/vault,andreaturli/vault,nickbourner/vault,chris-west-travelex/vault,dennisme/vault,geckoboard/vault,Caiyeon/vault,Zenithar/vault,LolalyLuo/vault,andreaturli/vault,jklein/vault,mtougeron/vault,zendesk/vault,curtiszimmerman/vault,dragonndev/vault,wxdublin/vault,DmitryOlshansky/vault,skippy/vault,gpndata/vault,MarkVLK/vault,tyamell/vault,rnaveiras/vault,hashbrowncipher/vault,danielsomerfield/vault,Aloomaio/vault,zendesk/vault,msample/vault,danielsomerfield/vault,jgcallero/vault,eladapps/vault,annanay25/vault,yanzay/vault,peteryhwong/vault,msample/vault,eladapps/vault,rnaveiras/vault,jmhardison/vault,pradeepchhetri/vault,dennisme/vault,mymercurialsky/vault,Klaudit/vault,sepiroth887/vault,curtiszimmerman/vault,tyamell/vault,annanay25/vault,nicr9/vault,geckoboard/vault,kenbreeman/vault,doubledutch/vault,curtiszimmerman/vault,careyblack/vault,msample/vault,christophermanning/vault,quixoten/vault,MarkVLK/vault,chris-west-travelex/vault,grunzwei/vault,hashbrowncipher/vault,msample/vault,LolalyLuo/vault,tallpauley/vault,DmitryOlshansky/vault,nickbourner/vault,christophermanning/vault,sepiroth887/vault,lemondrank/vault,andreaturli/vault,joelthompson/vault,skippy/vault,jam-pot/vault,kingland/vault,chris-west-travelex/vault,andreaturli/vault,MarkVLK/vault,hashicorp/vault,hartsock/vault,Klaudit/vault,curtiszimmerman/vault,joelthompson/vault,doodles526/vault,mhurne/vault,joelthompson/vault,jmhardison/vault,sepiroth887/vault,andrewstuart/vault,gpndata/vault,wxdublin/vault,memory/vault,dennisme/vault,mtougeron/vault,lirao/vault