bootstrap: don't install .gitignore and .gitatributes
Merge pull request #2 from DrVanScott/fix

bootstrap: don't install .gitignore and .gitatributes
fix llport for ipv6 in .aliases
change alias name from ip to myip_dns otherwise conflict with /bin/ip
[!]: fixed ".functions" -> use "xdg-open" for linux
show awsome prompt always. SCM info only if git is installed
[-]: use the ".editorconfig" only for this dotfiles ...
[!]: fixed "firstInstall.sh"
[+]: use "pre" version of compass etc. so we can use the "--sourcemap" flag
[+]: added "tail with search highlight" -> http://alias.sh/tail-search-highlight
[+]: added a comment for "du_overview"
[+]: added a "password generator" function
[+]: added "ltree" - paginated colored tree -> http://alias.sh/paginated-colored-tree
[+]: added "findFreeLocalPort"-function -> get a free tcp-port (from 32768-61000) - http://alias.sh/find-unused-unprivileged-tcp-port
[+]: added "iptablesBlockIP"-function - block a IP via "iptables" -> http://alias.sh/ban-ip
[+]: added "netlisteners" - show active network listeners -> http://alias.sh/show-active-network-listeners
[+]: added "php-parse-error-check"-function -> http://alias.sh/php-lint
[!]: fixed the "sniff" and "httpdump" functions
[+]: added "dec2hex" -> http://alias.sh/decimal-hexadecimal-value
[+]: "ips"-function from "F. Hauri" -> http://stackoverflow.com/questions/13322485/how-to-i-get-the-primary-ip-address-of-the-local-machine-on-linux-and-os-x