Merge branch 'master' into 28-add-sass-styling-to-components (#28)

client/package-lock.json

client/package.json

client/src/app/app-routing.module.ts

client/src/app/app.component.html

client/src/app/authentication/auth.service.ts

client/src/app/models/user.model.ts

client/src/app/posts/post-details/post-details.component.ts

...r-profile-edit-form/user-profile-edit-form.component.html

...r-profile-edit-form/user-profile-edit-form.component.scss

...rofile-edit-form/user-profile-edit-form.component.spec.ts

...ser-profile-edit-form/user-profile-edit-form.component.ts

...nt/src/app/users/user-profile/user-profile.component.html

...src/app/users/user-profile/user-profile.component.spec.ts

client/src/app/users/user-profile/user-profile.component.ts

...egistration-form/user-registration-form.component.spec.ts

...ser-registration-form/user-registration-form.component.ts

client/src/app/users/user.module.ts

client/src/app/users/user.service.spec.ts

client/src/app/users/user.service.ts

server/package.json