1.0.0 WIP

# To do for 1.0.0

### Documentation
- [x] Wiki page

### General
- [x] More logical file structure (dividing into files, separating the different functionality (import / export)
- [x] More optional config settings

### CSV Import
- [x] Delimiter fixes (#53)
- [x] Encoding (#47)

### Importer
- [x] Import into collections (to support utilisation of `->first(), etc.`)
- [x] Better column selecting and result limiting
- [x] Batch upload
- [x] Advanced file import through config coordinates
- [x] Select sheets to import

### Create Excel
- [x] Create closure (```Excel::create('file', function($excel) { } ) ```)
- [x] More logical syntax for creating new files, syntaxes of creating by array and creating with view should be as identical as possible
- [x] Rewrite of sheet building for views (#68) 
- [x] Using closures to build sheets for normal sheet creation
- [x] Better support for calling native PHPExcel methods (#62) 
- [x] Better use of setters
- [x] Config setting to set default store behavior (#71)
- [x] Column/row width (#72)

### View Parsing
- [x] Share views over all sheets + easy views switching per sheet (#68, #70)
- [x] External stylesheet with classes/ids parsing for views (#56)
- [x] Colspan fix (#60)
- [x] Th default styling (#57)
- [x] Unicode support (#69)

### Performance
- [x] Caching / Cell caching
- [x] Unit testing