Pull Paver requirements out into a separate file

rakelib/assets_deprecated.rake

@@ -7,7 +7,7 @@ def deprecated(deprecated, deprecated_by,  *args)
     task deprecated, [:system, :env] do |t,args|
 
         # Need to install paver dependencies for the commands to work!
-        sh("pip install Paver==1.2.1 psutil==1.2.1 lazy==1.1 path.py==3.0.1")
+        sh("pip install -r requirements/edx/paver.txt")
 
         args.with_defaults(:system => "lms", :env => "dev")
 

rakelib/devstack_deprecated.rake

@@ -7,7 +7,7 @@ def deprecated(deprecated, deprecated_by,  *args)
     task deprecated, [:system] do |t,args|
 
         # Need to install paver dependencies for the commands to work!
-        sh("pip install Paver==1.2.1 psutil==1.2.1 lazy==1.1 path.py==3.0.1")
+        sh("pip install -r requirements/edx/paver.txt")
 
         args.with_defaults(:system => 'lms')
         deprecated_by = "#{deprecated_by} #{args.system}"

rakelib/django_deprecated.rake

@@ -7,7 +7,7 @@ def deprecated(deprecated, deprecated_by)
     task deprecated, [:arg1, :arg2, :arg3, :arg4] do |t,args|
 
         # Need to install paver dependencies for the commands to work!
-        sh("pip install Paver==1.2.1 psutil==1.2.1 lazy==1.1 path.py==3.0.1")
+        sh("pip install -r requirements/edx/paver.txt")
 
         if deprecated == "cms" or deprecated == "lms"
             args.with_defaults(:arg1 => "dev", :arg2 => "")

rakelib/docs_deprecated.rake

@@ -7,7 +7,7 @@ def deprecated(deprecated, deprecated_by)
      task deprecated, [:type, :quiet] do |t,args|
 
         # Need to install paver dependencies for the commands to work!
-        sh("pip install Paver==1.2.1 psutil==1.2.1 lazy==1.1 path.py==3.0.1")
+        sh("pip install -r requirements/edx/paver.txt")
 
         args.with_defaults(:quiet => "quiet")
         new_cmd = [deprecated_by]

rakelib/prereqs_deprecated.rake

@@ -7,7 +7,7 @@ def deprecated(deprecated, deprecated_by)
     task deprecated do
 
         # Need to install paver dependencies for the commands to work!
-        sh("pip install Paver==1.2.1 psutil==1.2.1 lazy==1.1 path.py==3.0.1")
+        sh("pip install -r requirements/edx/paver.txt")
 
         puts("Task #{deprecated} has been deprecated. Use #{deprecated_by} instead.".red)
         sh(deprecated_by)

requirements/edx/base.txt

@@ -49,11 +49,9 @@ nltk==2.0.4
 oauthlib==0.5.1
 paramiko==1.9.0
 path.py==3.0.1
-Paver==1.2.1
 Pillow==1.7.8
 pip>=1.4
 polib==1.0.3
-psutil==1.2.1
 pycrypto>=2.6
 pygments==1.6
 pygraphviz==1.1

requirements/edx/paver.txt

+# Requirements to run Paver
+Paver==1.2.1
+psutil==1.2.1
+lazy==1.1
+path.py==3.0.1