Docs updates to add examples for symbolic modes

Also fixes missing doc fragments missing in template and assemble

library/files/assemble

@@ -79,11 +79,8 @@ options:
         U(http://docs.python.org/2/library/re.html).
     required: false
     default: null
-  others:
-    description:
-      - all arguments accepted by the M(file) module also work here
-    required: false
 author: Stephen Fromm
+extends_documentation_fragment: files
 '''
 
 EXAMPLES = '''

library/files/copy

@@ -95,6 +95,12 @@ EXAMPLES = '''
 # Example from Ansible Playbooks
 - copy: src=/srv/myfiles/foo.conf dest=/etc/foo.conf owner=foo group=foo mode=0644
 
+# The same example as above, but using a symbolic mode equivalent to 0644
+- copy: src=/srv/myfiles/foo.conf dest=/etc/foo.conf owner=foo group=foo mode="u=rw,g=r,o=r"
+
+# Another symbolic mode example, adding some permissions and removing others
+- copy: src=/srv/myfiles/foo.conf dest=/etc/foo.conf owner=foo group=foo mode="u+rw,g-wx,o-rwx"
+
 # Copy a new "ntp.conf file into place, backing up the original if it differs from the copied version
 - copy: src=/mine/ntp.conf dest=/etc/ntp.conf owner=root group=root mode=644 backup=yes
 

library/files/file

@@ -94,6 +94,13 @@ EXAMPLES = '''
   with_items:
     - { path: 'x', dest: 'y' }
     - { path: 'z', dest: 'k' }
+
+# touch a file, using symbolic modes to set the permissions (equivalent to 0644)
+- file: path=/etc/foo.conf state=touch mode="u=rw,g=r,o=r"
+
+# touch the same file, but add/remove some permissions
+- file: path=/etc/foo.conf state=touch mode="u+rw,g-wx,o-rwx"
+
 '''
 
 def main():

library/files/template

@@ -51,12 +51,16 @@ notes:
   - "Since Ansible version 0.9, templates are loaded with C(trim_blocks=True)."
 requirements: []
 author: Michael DeHaan
+extends_documentation_fragment: files
 '''
 
 EXAMPLES = '''
 # Example from Ansible Playbooks
 - template: src=/mytemplates/foo.j2 dest=/etc/file.conf owner=bin group=wheel mode=0644
 
+# The same example, but using symbolic modes equivalent to 0644
+- template: src=/mytemplates/foo.j2 dest=/etc/file.conf owner=bin group=wheel mode="u=rw,g=r,o=r"
+
 # Copy a new "sudoers" file into place, after passing validation with visudo
 - template: src=/mine/sudoers dest=/etc/sudoers validate='visudo -cf %s'
 '''