Remove extra whitespace

Source/Matrix.swift

@@ -98,7 +98,7 @@ open class Matrix<Element: Value>: MutableQuadraticType, Equatable, CustomString
     public convenience init(_ contents: [[Element]]) {
         let rows = contents.count
         let cols = contents[0].count
-        
+
         for element in contents {
             precondition(element.count == cols)
         }
@@ -109,23 +109,23 @@ open class Matrix<Element: Value>: MutableQuadraticType, Equatable, CustomString
             elements.replaceSubrange(i*cols..<i*cols+min(cols, row.count), with: row)
         }
     }
-    
+
     /// Construct a Matrix from an array of rows
     public convenience init<M: LinearType>(_ contents: [M]) where M.Element == Element {
-        
+
         let rows = contents.count
         let cols = Int(contents[0].count)
-        
+
         for element in contents {
             precondition(element.count == cols)
         }
-        
+
         self.init(rows: rows, columns: cols)
-        
+
         for (i, row) in contents.enumerated() {
             elements.replaceSubrange(i*cols..<i*cols+min(cols, row.count), with: row)
         }
-        
+
     }
 
     /// Construct a Matrix from an array of rows

Tests/UpsurgeTests/RealMatrixTests.swift

@@ -23,22 +23,21 @@ import Upsurge
 import XCTest
 
 class RealMatrixTests: XCTestCase {
-    
+
     func testInit() {
         let rowZero = [0.2, 0.3]
         let rowOne = [0.1, 0.5]
-        
+
         let a = Matrix<Double>([rowZero, rowOne])
-        
+
         let arrayZero = ValueArray<Double>(rowZero)
         let arrayOne = ValueArray<Double>(rowOne)
-        
+
         let b = Matrix<Double>([arrayZero, arrayOne])
-        
+
         XCTAssertEqual(a, b)
     }
-
-
+
     func testAdd() {
         var a = Matrix<Double>(rows: 2, columns: 2, elements: [1, 2, 3, 4] as ValueArray<Double>)
         let b = Matrix<Double>(rows: 2, columns: 2, elements: [2, 3, 4, 1] as ValueArray<Double>)