Release 1.2.3

Recommended Update !

This is an incomplete list among the many features added

• Release a number of data preprocessing functions using threading and queue (no dependency on TFRecord) by @zsdonghao. However, for large dataset, we recommend to use TFRecord to store images and to speed up the loading time.
• Release and updates layers
  • Update BatchNormLayer by @deepxiangfa @akaraspt , better implementation and better default setting.
  • Update LambdaLayer by @ritchieng
  • Update SlimNetsLayer by @zsdonghao, all TF-Slim pre-trained model can be connected with TensorLayer easily.
  • Release ElementwiseLayer by @zsdonghao
  • Update DeconvLayer by @wagamamaz
• Release state-of-the-art cost functions for image segmentation @zsdonghao
• Fix bug by @deepxiangfa
• FQA on RTD
• Maintain Chinese documentation by @shorxp
• Shortcut : activation -> act

This version work well under TensorFlow 0.10 and 0.11 backend.