Fix typos again (#230)

Found via `codespell -S deps`

lib/nebulex.ex

@@ -11,7 +11,7 @@ defmodule Nebulex do
       annotating functions to be cached or evicted. Caching decorators also
       enable the usage and/or implementation of cache usage patterns like
       **Read-through**, **Write-through**, **Cache-as-SoR**, etc.
-      See [Cache Usage Patters Guide](http://hexdocs.pm/nebulex/cache-usage-patterns.html).
+      See [Cache Usage Patterns Guide](http://hexdocs.pm/nebulex/cache-usage-patterns.html).
 
   In the following sections, we will provide an overview of those components and
   how they interact with each other. Feel free to access their respective module

lib/nebulex/adapters/multilevel.ex

@@ -90,7 +90,7 @@ defmodule Nebulex.Adapters.Multilevel do
       defaults to `:inclusive`. In an inclusive cache, the same data can be
       present in all caches/levels. In an exclusive cache, data can be present
       in only one cache/level and a key cannot be found in the rest of caches
-      at the same time. This option applies to the `get` callabck only; if the
+      at the same time. This option applies to the `get` callback only; if the
       cache `:model` is `:inclusive`, when the key is found in a level N,
       that entry is duplicated backwards (to all previous levels: 1..N-1).
       However, when the mode is set to `:inclusive`, the `get_all` operation

lib/nebulex/adapters/replicated.ex

@@ -758,7 +758,7 @@ defmodule Nebulex.Adapters.Replicated.Bootstrap do
         # 1. Push a new generation on all cluster nodes to make the newer one
         #    empty.
         # 2. Copy cached data from one of the cluster nodes; entries will be
-        #    stremed from the older generation since the newer one should be
+        #    streamed from the older generation since the newer one should be
         #    empty.
         # 3. Push a new generation on the current/new node to make it a mirror
         #    of the other cluster nodes.

lib/nebulex/caching/decorators.ex

@@ -402,7 +402,7 @@ if Code.ensure_loaded?(Decorator.Define) do
           end
         end
 
-    See [Cache Usage Patters Guide](http://hexdocs.pm/nebulex/cache-usage-patterns.html).
+    See [Cache Usage Patterns Guide](http://hexdocs.pm/nebulex/cache-usage-patterns.html).
     """
 
     use Decorator.Define, cacheable: 1, cache_evict: 1, cache_put: 1

test/nebulex/caching_test.exs

@@ -214,7 +214,7 @@ defmodule Nebulex.CachingTest do
     end
   end
 
-  describe "cachable with references" do
+  describe "cacheable with references" do
     setup_with_cache(YetAnotherCache)
 
     test "with referenced key" do