* Setting deployment target
* Fixing crash when adding expense item to expense
* Fixing bug when not saving expense item to expense caused item to be saved anyway
Adding possibility to remove expense item from expense
Adding the total amount of the expense items
Adding currency formatting for corresponding input fields
Minor refactoring for setting an account to an table view cell
Adding a UITextField subclass to allow edge insets. Refactoring minor spelling fix.
Removing bug when canceling insertion of expense item and trying to add a second
Adding sections to expense table and fixing a bug that caused the application to crash
Adding colors to accounts. Setting minimum required SDK to 7.0
Adding a date picker to select the specific date of an expense
Changing the bundle identifier to match IA development profile
Fixing error persistent store could not be created on device
Adding CocoaPods and new colors 
Adding collection view layout to color picker
Enhancing adding of an expense. Clicking the section footer view for the expense items asks to update the total amount by summing up  each items amount.
Adding the amount of the expense as a badge to the cell
Adding red color for expenses
Making accounts editable and displaying appropriate cell accessory type in accounts overview
Updating the expense amount in accordance to the expense items