update 1.0.8.0

Commits for version update

vendor/phpoffice/phpexcel/Examples/data/continents/Africa.txt

@@ -0,0 +1,54 @@
+Algeria
+Angola
+Benin
+Botswana
+Burkina
+Burundi
+Cameroon
+Cape Verde
+Central African Republic
+Chad
+Comoros
+Congo
+Congo, Democratic Republic of
+Djibouti
+Egypt
+Equatorial Guinea
+Eritrea
+Ethiopia
+Gabon
+Gambia
+Ghana
+Guinea
+Guinea-Bissau
+Ivory Coast
+Kenya
+Lesotho
+Liberia
+Libya
+Madagascar
+Malawi
+Mali
+Mauritania
+Mauritius
+Morocco
+Mozambique
+Namibia
+Niger
+Nigeria
+Rwanda
+Sao Tome and Principe 
+Senegal
+Seychelles
+Sierra Leone
+Somalia
+South Africa
+South Sudan
+Sudan
+Swaziland
+Tanzania
+Togo
+Tunisia
+Uganda
+Zambia
+Zimbabwe