Merge pull request #1 from rulus/master

want merge
help module for optionparser help
- module tree with output to a file or sys.stdout
- module tree ignore not existing files
optionparser with ignoring unknown options
optionparser splited
- new module build
- new module server
- small optimisations
Added rulus.document

first version of rulus.document
Added rulus.json

first version of rulus.json
external json2 module
Merge pull request #7 from pavloff-de/master

OptionParser splited
Merge pull request #8 from 1karu5/master

Added rulus.document
Added rulus.queue

first version of rulus.queue
Merge pull request #9 from 1karu5/master

Added rulus.queue
add rulus.link
Merge pull request #10 from Orangen/master

add rulus.link
rulus.link
Merge pull request #11 from Orangen/master

rulus.link
rulus.validator published
Modified mail validator for mail adresses with multiple underscores and top-level domains up to six characters
Merge pull request #12 from devgu/master

Modified mail validator for mail adresses with multiple underscores and ...
Merge pull request #1 from rulus/master

merge