Use of fontastic instead of font-awesome

app/assets/fonts/icons.svg

@@ -48,4 +48,5 @@
 <glyph glyph-name="budget" unicode="&#83;" d="M33 256l223 0 0 223c-5 1-11 1-16 1-115 0-208-93-208-208 0-5 0-11 1-16z m77-146c38-48 96-78 162-78 115 0 208 93 208 208 0 66-30 124-78 162-31 26-71 42-114 45l0-223-223 0c3-43 19-83 45-114z"/>
 <glyph glyph-name="notification" unicode="&#110;" d="M256 48c23 0 41 19 41 42l-82 0c0-23 18-42 41-42z m135 125l0 114c0 64-45 118-104 131l0 15c0 17-13 31-31 31-18 0-31-14-31-31l0-15c-59-13-104-67-104-131l0-114-41-42 0-21 352 0 0 21z"/>
 <glyph glyph-name="no-notification" unicode="&#120;" d="M257 392c7 0 24-5 24-5 46-10 78-52 78-100l0-127 9-10 8-8-240 0 8 8 9 10 0 127c0 48 33 90 78 100 0 0 18 5 24 5m1 72c-18 0-31-14-31-31l0-15c-59-13-104-67-104-131l0-114-41-42 0-21 352 0 0 21-41 42 0 114c0 64-45 118-104 131l0 15c0 17-13 31-31 31z m41-374l-82 0c0-23 18-42 41-42 23 0 41 19 41 42z"/>
+<glyph glyph-name="whatsapp" unicode="&#80;" d="M318 234c2 0 12-4 28-13 16-8 24-13 25-15 1-1 1-2 1-4 0-7-2-14-5-22-3-7-10-14-20-19-11-5-20-7-29-7-11 0-29 6-55 17-18 9-34 20-48 34-14 14-28 32-42 53-14 20-21 39-21 55l0 3c1 17 8 32 21 45 5 4 10 6 15 6 1 0 3 0 5 0 3-1 5-1 6-1 3 0 6 0 7-2 2-1 3-3 5-7 1-4 5-13 9-26 5-13 7-20 7-21 0-4-3-9-9-16-7-7-10-12-10-14 0-1 0-2 1-4 7-14 16-27 29-39 11-10 25-20 43-29 3-1 5-2 7-2 3 0 8 5 15 14 8 9 13 14 15 14z m-58-152c24 0 47 5 70 15 22 9 41 22 57 38 16 16 29 35 38 57 10 22 14 46 14 70 0 24-4 47-14 69-9 22-22 42-38 58-16 16-35 28-57 38-23 9-46 14-70 14-24 0-47-5-70-14-22-10-41-22-57-38-16-16-29-36-38-58-10-22-14-45-14-69 0-39 11-74 34-105l-23-67 69 22c31-20 63-30 99-30z m0 395c29 0 57-6 84-17 26-11 49-27 68-46 20-19 35-42 46-69 12-26 17-54 17-83 0-29-5-57-17-84-11-26-26-49-46-69-19-19-42-34-68-46-27-11-55-17-84-17-37 0-72 9-104 27l-119-38 38 116c-20 33-30 71-30 111 0 29 5 57 17 83 11 27 26 50 46 69 19 19 42 35 68 46 27 11 55 17 84 17z"/>
 </font></defs></svg>