minimalistic javascript quickies

these will have some javascript quickie functions for which I don't like
sourcing mammoth libraries to my webpages
basic set css query selector, trim

just the most basic of functionalities for which loading jq doesn't look
good anymore
init minified j.js

just a minified form of j.js
trim split to j_text.js

split first to keep separate and prepare minified from only required;
tests also added for it
delay added to j_timepiece.js

a sleep like method to delay return of control for at least given
milliseconds
loadURI added to j_file.js

XHR requests to load responseText from any given URI
minified customizer added

customize lets you select what quick j you need for your to be server
minified js file
Create README.md
Merge branch 'master' of https://github.com/abhishekkr/j into gh-pages