refactored FTP::upload, modified the method call accordingly in otabuilder_wrapper.rb
changes
added extract icon file from IPA
reflected func prototype changes of data_from_ipa.rb
changed file name for further verbosity
extracting icon file from ipa
upadted test
updated :gem: list
Updated e-mail id
removed unnecessay fields
configs chaged
modified .gitignore to include pkg files
package files added <3
corrected var name
updated test
updated package file