Merge pull request #5972 from mmoya/docfix

Minor grammar fix in manpages and update docs url.

docs/man/man1/ansible-playbook.1

@@ -149,7 +149,7 @@ Further limits the selected host/group patterns\&.
 .RE
 .SH "ENVIRONMENT"
 .sp
-The following environment variables may specified\&.
+The following environment variables may be specified\&.
 .sp
 ANSIBLE_HOSTS  \(em Override the default ansible hosts file
 .sp

docs/man/man1/ansible-playbook.1.asciidoc.in

@@ -127,7 +127,7 @@ Further limits the selected host/group patterns.
 ENVIRONMENT
 -----------
 
-The following environment variables may specified.
+The following environment variables may be specified.
 
 ANSIBLE_HOSTS  -- Override the default ansible hosts file
 

docs/man/man1/ansible.1

@@ -177,7 +177,7 @@ Ranges of hosts are also supported\&. For more information and additional option
 ~/\&.ansible\&.cfg \(em User config file, overrides the default config if present
 .SH "ENVIRONMENT"
 .sp
-The following environment variables may specified\&.
+The following environment variables may be specified\&.
 .sp
 ANSIBLE_HOSTS  \(em Override the default ansible hosts file
 .sp

docs/man/man1/ansible.1.asciidoc.in

@@ -131,7 +131,7 @@ are included on their own line, enclosed in square brackets that
 start the line.
 
 Ranges of hosts are also supported.  For more information and
-additional options, see the documentation on http://ansible.github.com/.
+additional options, see the documentation on http://docs.ansible.com/.
 
 FILES
 -----
@@ -147,7 +147,7 @@ FILES
 ENVIRONMENT
 -----------
 
-The following environment variables may specified.
+The following environment variables may be specified.
 
 ANSIBLE_HOSTS  -- Override the default ansible hosts file