Merge pull request #18 from appacitive/ios

Corrected the file operation samples
Merge pull request #19 from appacitive/ios

Added iOS SDK page.
changed styling and parsing for sdk specific docs
fixed an issue with buildscript
Fixed an issue with buildscript
Removed typo
Merge pull request #20 from appacitive/ios

Added smaples for fetching upload and download urls and updated search m...
added redirection in main index page
Merge branch 'master' of https://github.com/appacitive/appacitive-docs
removed hash in index.html
spell mistakes corrected. extra spacing from android section removed.
fixed the issue of font on large screen
fixed issue where if user lands with language selected in url it used to take him/her to previous selected language
fixed formatting
switching to language using hash tag fixed
fixed formatting
path parameter added while storing cookie
updated initWithAPIKey to registerAPIKey