Added a little description to the podspec
Added a little description to the podspec

whatme/BSImagePicker,lcddhr/BSImagePicker,machelix/BSImagePicker,drahot/BSImagePicker,nickfalk/BSImagePicker,bara86/BSImagePicker,fireflyexperience/BSImagePicker,iOSCowboy/BSImagePicker,aaronsakowski/BSImagePicker,bara86/BSImagePicker,iOSCowboy/BSImagePicker,mikaoj/BSImagePicker,felipecarreramo/BSImagePicker,whatme/BSImagePicker,machelix/BSImagePicker,machelix/BSImagePicker,jblorenzo/BSImagePicker,sunzeboy/BSImagePicker,fireflyexperience/BSImagePicker,drahot/BSImagePicker,aaronsakowski/BSImagePicker,lcddhr/BSImagePicker,jblorenzo/BSImagePicker,lcddhr/BSImagePicker,nickfalk/BSImagePicker,aaronsakowski/BSImagePicker,samritchie/BSImagePicker,samritchie/BSImagePicker,iOSCowboy/BSImagePicker,nickfalk/BSImagePicker,whatme/BSImagePicker,mikaoj/BSImagePicker,felipecarreramo/BSImagePicker,aaronsakowski/BSImagePicker,jblorenzo/BSImagePicker,sunzeboy/BSImagePicker,bara86/BSImagePicker,samritchie/BSImagePicker,sunzeboy/BSImagePicker,lcddhr/BSImagePicker,felipecarreramo/BSImagePicker