first draft of multimaster pki tutorial
add missing log messages
more formatting fixes
Oracle DataBase module

execution module; can connect to multiple dbs described in pillar and
run sql-query
fix some pylint warnings
fix some pylint warnings
rewrite dict comprehension
added \n
allow hierarchical credentials

used for store 'default' and 'sys as sysdba' database connection:
my_db:
uri: user/pass@host/db
dba:
uri: sys/syspass@host/db as sysdba

oracle.run_query my_db:dba "select * from dba_users"
create a signature for a pub-key with a priv-key and write it to a file
added public-key-signature generation logic
add documentation for salt-keys signature generation options to manpage
add signature generation cmd-line options to salt-key
add signature-path to manpage
add msg that signature is created
add message that new signing-pair is generated, pass correct key-var to crypt.gen_signature
rewording
Add options to pip install module and state

The following options are introduced:
--allow-all-external
--allow-external
--allow-unverified
--process-dependency-links
Combine requisites and alterting_states into a global state arguments document
#8326 - attempt at making use of pattern in file.replace a bit more clear.