diff --git a/lib/bitbucket_rest_api/repos.rb b/lib/bitbucket_rest_api/repos.rb
index b4d83fb..558ae05 100644
--- a/lib/bitbucket_rest_api/repos.rb
+++ b/lib/bitbucket_rest_api/repos.rb
@@ -88,6 +88,10 @@ def default_reviewers
       @default_reviewers ||= ApiFactory.new 'Repos::DefaultReviewers'
     end
 
+    def webhooks
+      @webhooks ||= ApiFactory.new 'Repos::Webhooks'
+    end
+
     # List branches
     #
     # = Examples
@@ -219,20 +223,19 @@ def delete(user_name, repo_name)
     #
     # = Examples
     #   bitbucket = BitBucket.new
-    #   bitbucket.repos.list :user => 'user-name'
+    #   bitbucket.repos.list :user => 'user-name', :role => 'owner'
     #   bitbucket.repos.list :user => 'user-name', { |repo| ... }
     def list(*args)
       params = args.extract_options!
       normalize! params
       _merge_user_into_params!(params) unless params.has_key?('user')
-      filter! %w[ user type ], params
-
-      response = #if (user_name = params.delete("user"))
-                 #  get_request("/1.0/users/#{user_name}", params)
-                 #else
-                   # For authenticated user
-                   get_request("/1.0/user/repositories", params)
-                 #end
+      params.merge!('pagelen' => 100) unless params.has_key?('pagelen')
+      
+      filter! %w[ user role pagelen ], params
+
+      response = get_request("/2.0/repositories", params)
+
+      response = response[:values]
       return response unless block_given?
       response.each { |el| yield el }
     end
diff --git a/lib/bitbucket_rest_api/repos/keys.rb b/lib/bitbucket_rest_api/repos/keys.rb
index 4d94b2a..91ef747 100644
--- a/lib/bitbucket_rest_api/repos/keys.rb
+++ b/lib/bitbucket_rest_api/repos/keys.rb
@@ -17,7 +17,7 @@ def list(user_name, repo_name, params={})
       _validate_user_repo_params(user, repo) unless user? && repo?
       normalize! params
 
-      response = get_request("/1.0/repositories/#{user}/#{repo.downcase}/deploy-keys/", params)
+      response = get_request("/1.0/repositories/#{user}/#{repo}/deploy-keys/", params)
       return response unless block_given?
       response.each { |el| yield el }
     end
@@ -42,7 +42,8 @@ def create(user_name, repo_name, params={})
       filter! VALID_KEY_PARAM_NAMES, params
       assert_required_keys(VALID_KEY_PARAM_NAMES, params)
 
-      post_request("/1.0/repositories/#{user}/#{repo.downcase}/deploy-keys/", params)
+      options = { headers: { "Content-Type" => "application/json" } }
+      post_request("/1.0/repositories/#{user}/#{repo}/deploy-keys/", params, options)
     end
 
     # Edit a key
@@ -65,7 +66,7 @@ def edit(user_name, repo_name, key_id, params={})
       normalize! params
       filter! VALID_KEY_PARAM_NAMES, params
 
-      put_request("/1.0/repositories/#{user}/#{repo.downcase}/deploy-keys/#{key_id}", params)
+      put_request("/1.0/repositories/#{user}/#{repo}/deploy-keys/#{key_id}", params)
     end
 
     # Delete key
@@ -80,7 +81,7 @@ def delete(user_name, repo_name, key_id, params={})
       _validate_presence_of key_id
       normalize! params
 
-      delete_request("/1.0/repositories/#{user}/#{repo.downcase}/deploy-keys/#{key_id}", params)
+      delete_request("/1.0/repositories/#{user}/#{repo}/deploy-keys/#{key_id}", params)
     end
 
   end # Repos::Keys
diff --git a/lib/bitbucket_rest_api/repos/webhooks.rb b/lib/bitbucket_rest_api/repos/webhooks.rb
index 6c71ec9..e8c7b2f 100644
--- a/lib/bitbucket_rest_api/repos/webhooks.rb
+++ b/lib/bitbucket_rest_api/repos/webhooks.rb
@@ -34,7 +34,9 @@ def create(user_name, repo_name, params = {})
         'events'
       )
 
-      post_request("/2.0/repositories/#{user_name}/#{repo_name}/hooks", params)
+
+      options = { headers: { "Content-Type" => "application/json" } }
+      post_request("/2.0/repositories/#{user_name}/#{repo_name}/hooks", params, options)
     end
 
     def list(user_name, repo_name)
@@ -67,10 +69,11 @@ def edit(user_name, repo_name, hook_uuid, params = {})
         'events'
       )
 
+
+      options = { headers: { "Content-Type" => "application/json" } }
       put_request(
         "/2.0/repositories/#{user_name}/#{repo_name}/hooks/#{hook_uuid}",
-        params
-      )
+        params, options)
     end
 
     def delete(user_name, repo_name, hook_uuid)
diff --git a/spec/bitbucket_rest_api/repos/keys_spec.rb b/spec/bitbucket_rest_api/repos/keys_spec.rb
index cc555f4..c2043b1 100644
--- a/spec/bitbucket_rest_api/repos/keys_spec.rb
+++ b/spec/bitbucket_rest_api/repos/keys_spec.rb
@@ -31,7 +31,7 @@
         :post,
         '/1.0/repositories/mock_username/mock_repo/deploy-keys/',
         { 'key' => 'mock_ssh_key', 'label' => 'mock_label' },
-        {}
+        { headers: {"Content-Type"=>"application/json"} }
       )
     end
 
diff --git a/spec/bitbucket_rest_api/repos/webhooks_spec.rb b/spec/bitbucket_rest_api/repos/webhooks_spec.rb
index 6ff995a..2eaac5a 100644
--- a/spec/bitbucket_rest_api/repos/webhooks_spec.rb
+++ b/spec/bitbucket_rest_api/repos/webhooks_spec.rb
@@ -112,7 +112,7 @@
         :post,
         '/2.0/repositories/mock_username/mock_repo/hooks',
         post_put_params,
-        {}
+        { headers: { "Content-Type" => "application/json" } }
       )
 
       subject.create(
@@ -218,7 +218,7 @@
         :put,
         '/2.0/repositories/mock_username/mock_repo/hooks/mock_uuid',
         post_put_params,
-        {}
+        { headers: { "Content-Type" => "application/json" } }
       )
 
       subject.edit(
diff --git a/spec/bitbucket_rest_api/repos_spec.rb b/spec/bitbucket_rest_api/repos_spec.rb
index 822e02d..e48b66a 100644
--- a/spec/bitbucket_rest_api/repos_spec.rb
+++ b/spec/bitbucket_rest_api/repos_spec.rb
@@ -100,10 +100,10 @@
     before do
       expect(repo).to receive(:request).with(
         :get,
-        '/1.0/user/repositories',
-        {},
+        '/2.0/repositories',
+        {"pagelen" => 100},
         {}
-      ).and_return(['repo1', 'repo2' ,'repo3'])
+      ).and_return(values: ['repo1', 'repo2' ,'repo3'])
     end
 
     # FIXME: this method belongs in the User class!