Merge pull request #8 from RV1989/Tahoma

Added Tahoma font

Author: adambisek

README.md

@@ -29,6 +29,7 @@ Supported fonts:
 - Trebuchet MS
 - Verdana
 - Webdings
+- Tahoma
 
 Example
 ------------

__tests__/index.js

@@ -23,6 +23,7 @@ test('test basic with bold italic', () => {
 test('test basic with different font', () => {
   expect(index('test string', { font: 'impact' })).toBe(420);
   expect(index('test string', { font: 'impact', size: 10 })).toBe(42);
+  expect(index('test string', { font: 'tahoma', size: 10 })).toBe(44.300000000000004);
 });
 
 test('test diacritic', () => {

src/pixelWidthCalculator.html

@@ -20,7 +20,8 @@
         'Trebuchet MS',
         'Verdana',
         'Webdings',
-        'Open Sans'
+        'Open Sans',
+        'Tahoma'
       ]
 
       function checkFont(name) {