add input for acceptance for MineSweeper
add empty test file
add failing test on empty file
add MineReader singleton object and MineField class
Merge branch 'master' of github.com:ollielo/ScalaKata into MineSweeper
Add test on 0x0 input file. Failed to return Some(Nil).
pass 0x0 field, added test on 1by1, refactore the directory name for
input files.
pass test on 1 by 1 input file
fixed the ill formed 1 by 1 input file

addd and refactored MineField factory method

and MineField companion object
use Array[String] instead of List[String], rename mineFieldFactor to ParseMineFields
add test on the content of 1 by 1 mine field
refactored MineField constructor, implement contenst of MineField, correct implementation of MineField.apply, privatize MineReader.ParseMineFields
add a test on the content of the acceptance input, found the bug in importing strings to mines (didn't strip white space)
corrected the bug with white space in input file
move MineReader acceptance tests into its own suite
add test on the size of the second field in the acceptance input
add test on the position of mines in the acceptance input
rename MineReaderSuite to MineReaderUnit
refactor MineReader to ues a private factory method for MineField
move MineField to its own .scala file