fix typos

spec/discourse_api/client_spec.rb

@@ -50,25 +50,25 @@
   end
 
   describe "#api_key" do
-    it "is publically accessible" do
+    it "is publicly accessible" do
       subject.api_key = "test_d7fd0429940"
       expect(subject.api_key).to eq("test_d7fd0429940")
     end
   end
 
   describe "#api_username" do
-    it "is publically accessible" do
+    it "is publicly accessible" do
       subject.api_username = "test_user"
       expect(subject.api_username).to eq("test_user")
     end
   end
 
   describe "#host" do
-    it "is publically readable" do
+    it "is publicly readable" do
       expect(subject.host).to eq("#{host}")
     end
 
-    it "is not publically writeable" do
+    it "is not publicly writeable" do
       expect(subject).not_to respond_to(:host=)
     end
   end

spec/fixtures/categories.json

@@ -9,7 +9,7 @@
     "categories": [
       {
         "id": 1,
-        "n    ame": "test1",
+        "name": "test1",
         "color": "0000FF",
         "text_color": "FFFFFF",
         "slug": "test1",