Add 'one' initialization to docs
* Add 'one' initialization
Initialization with one was missing from the docs.
* Update initializations.md
@@ -17,6 +17,7 @@ model.add(Dense(64, init='uniform'))
- __identity__: Use with square 2D layers (`shape[0] == shape[1]`).
- __orthogonal__: Use with square 2D layers (`shape[0] == shape[1]`).
- __zero__
+- __one__
- __glorot_normal__: Gaussian initialization scaled by fan_in + fan_out (Glorot 2010)
- __glorot_uniform__
- __he_normal__: Gaussian initialization scaled by fan_in (He et al., 2014)
