chore(release): 1.0.5-beta.1 [skip ci]

## [1.0.5-beta.1](https://github.com/PolymathNetwork/polymath-sdk/compare/v1.0.4...v1.0.5-beta.1@beta) (2019-04-22)

### Bug Fixes

* build/compute-version.sh ([dbb3be3](dbb3be3))
* sdk not built for nodejs ([5e42b41](5e42b41))

### Performance Improvements

* `@semantic-release/npm` step ([7229f4c](7229f4c))

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@polymathnetwork/sdk",
-  "version": "1.0.4",
+  "version": "1.0.5-beta.1",
   "description": "A Javascript SDK for interacting with the Polymath network for the browser and Node.js",
   "bugs": {
     "url": "https://github.com/PolymathNetwork/polymath-sdk/issues"