potential fix to race condition

1) ssh fails
2) user clicks 'update'
3) node is reset and moved head of queue
4) telnet fails
5) node last time is set to current

net result, head of queue will block until interval has passed, even
though below head there are nodes which need to be processed.

1 files changed, 2 insertions, 3 deletions

diff --git a/Rakefile b/Rakefile
index 2e3c604..d0e8c23 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,10 +1,9 @@
 begin
   require 'rake/testtask'
   require 'bundler'
-  Bundler.setup
+  # Bundler.setup
 rescue LoadError
   warn 'bunler missing'
-  exit 42
 end
 
 gemspec = eval(File.read(Dir['*.gemspec'].first))
@@ -33,7 +32,7 @@ end
 
 desc 'Install gem'
 task :install => :build do
-  system "sudo -E sh -c \'umask 022; gem install gems/#{file}\'"
+  system "sudo -Es sh -c \'umask 022; gem install gems/#{file}\'"
 end
 
 desc 'Remove gems'