Progress View

仿微博加载图片进度条

##Usage

please use jitpack

    allprojects {
		repositories {
			...
			maven { url "https://jitpack.io" }
		}
	}

	compile 'com.github.Caij:ProgressView:v1.0.0'

###License Copyright (C) 2016 Caij

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.