repo_pullall does fail after tpl has forced the executable flag on the customize script
Fixed repo* scripts to clone to repos dir
Merge pull request #2 from MerlinDMC/fixes/repo_pullall

repo_pullall does fail after tpl did change the executable bit of the customize script
Fixed preboot_copy() to use nawk instead of gawk
Minor formatting changes
Fixed verbage in repo_init
Merge branch 'master' of github.com:joyent/mibe
Fixed bug with packages file being empty
Updated repos.list
Added mi-nodejs to repos.list
Added mi-percona to repos.list
Added mi-riak to repos.list