Standarize docs

library/cloud/glance_image

@@ -32,12 +32,12 @@ options:
      description:
         - Password of login user
      required: true
-     default: yes
+     default: 'yes'
    login_tenant_name:
      description:
         - The tenant name of the login user
      required: true
-     default: yes
+     default: 'yes'
    auth_url:
      description:
         - The keystone url for authentication
@@ -87,7 +87,7 @@ options:
      description:
         - Wether the image can be accesed publically
      required: false
-     default: yes
+     default: 'yes'
    copy_from:
      description:
         - A url from where the image can be downloaded, mutually exculsive with file parameter

library/cloud/keystone_user

@@ -19,7 +19,7 @@ options:
      description:
         - Password of login user
      required: false
-     default: yes
+     default: 'yes'
    token:
      description:
         - The token to be uses in case the password is not specified

library/cloud/nova_compute

@@ -38,12 +38,12 @@ options:
      description:
         - Password of login user
      required: true
-     default: True
+     default: 'yes'
    login_tenant_name:
      description:
         - The tenant name of the login user
      required: true
-     default: True
+     default: 'yes'
    auth_url:
      description:
         - The keystone url for authentication

library/cloud/nova_keypair

@@ -38,12 +38,12 @@ options:
      description:
         - Password of login user
      required: true
-     default: True
+     default: 'yes'
    login_tenant_name:
      description:
         - The tenant name of the login user
      required: true
-     default: True
+     default: 'yes'
    auth_url:
      description:
         - The keystone url for authentication

library/cloud/quantum_floating_ip

@@ -40,12 +40,12 @@ options:
      description:
         - Password of login user
      required: true
-     default: True
+     default: 'yes'
    login_tenant_name:
      description:
         - The tenant name of the login user
      required: true
-     default: True
+     default: 'yes'
    auth_url:
      description:
         - The keystone url for authentication