bump version and add export

Author: sunxd3

Project.toml

@@ -3,7 +3,7 @@ uuid = "7a57a42e-76ec-4ea3-a279-07e840d6d9cf"
 keywords = ["probablistic programming"]
 license = "MIT"
 desc = "Common interfaces for probabilistic programming"
-version = "0.9.0"
+version = "0.10.0"
 
 [deps]
 AbstractMCMC = "80f14c24-f653-4e6a-9b94-39d6b0f70001"

src/AbstractPPL.jl

@@ -18,7 +18,7 @@ export VarName,
 
 
 # Abstract model functions
-export AbstractProbabilisticProgram, condition, decondition, logdensityof, densityof, AbstractContext, evaluate!!
+export AbstractProbabilisticProgram, condition, decondition, fix, unfix, logdensityof, densityof, AbstractContext, evaluate!!
 
 # Abstract traces
 export AbstractModelTrace

src/abstractprobprog.jl

@@ -89,7 +89,7 @@ function fix end
 
 Remove any fixed parameters from the model `model`, returning a new model without the fixed parameters.
 
-This function reverses the effect of `fix()` by removing parameter constraints that were previously set.
+This function reverses the effect of `fix` by removing parameter constraints that were previously set.
 It returns a new model where all previously fixed parameters are allowed to vary according to their 
 original distributions in the model.